./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:50:35,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:50:35,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:50:35,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:50:35,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:50:35,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:50:35,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:50:35,208 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:50:35,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:50:35,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:50:35,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:50:35,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:50:35,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:50:35,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:50:35,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:50:35,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:50:35,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:50:35,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:50:35,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:50:35,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:50:35,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:50:35,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:50:35,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:50:35,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:50:35,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:50:35,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:50:35,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:50:35,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:50:35,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:50:35,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:50:35,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:50:35,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:50:35,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:50:35,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:50:35,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:50:35,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:50:35,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:50:35,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:50:35,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:50:35,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:50:35,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:50:35,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-16 11:50:35,322 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:50:35,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:50:35,323 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:50:35,323 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:50:35,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:50:35,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:50:35,325 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:50:35,326 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-16 11:50:35,326 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-16 11:50:35,326 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-16 11:50:35,328 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-16 11:50:35,328 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-16 11:50:35,328 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-16 11:50:35,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:50:35,329 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:50:35,329 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:50:35,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:50:35,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:50:35,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:50:35,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-16 11:50:35,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-16 11:50:35,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-16 11:50:35,332 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:50:35,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:50:35,332 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-16 11:50:35,333 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:50:35,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-16 11:50:35,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:50:35,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:50:35,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:50:35,334 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:50:35,336 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-16 11:50:35,336 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 [2022-11-16 11:50:35,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:50:35,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:50:35,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:50:35,747 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:50:35,749 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:50:35,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-11-16 11:50:35,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/data/d74f639da/c5da6b3506a24f7cbe1395482d2af8ed/FLAG641568bf9 [2022-11-16 11:50:36,457 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:50:36,459 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-11-16 11:50:36,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/data/d74f639da/c5da6b3506a24f7cbe1395482d2af8ed/FLAG641568bf9 [2022-11-16 11:50:36,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/data/d74f639da/c5da6b3506a24f7cbe1395482d2af8ed [2022-11-16 11:50:36,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:50:36,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:50:36,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:50:36,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:50:36,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:50:36,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:50:36" (1/1) ... [2022-11-16 11:50:36,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1946b964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:36, skipping insertion in model container [2022-11-16 11:50:36,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:50:36" (1/1) ... [2022-11-16 11:50:36,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:50:36,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:50:37,253 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2022-11-16 11:50:37,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:50:37,271 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:50:37,352 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2022-11-16 11:50:37,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:50:37,378 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:50:37,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37 WrapperNode [2022-11-16 11:50:37,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:50:37,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:50:37,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:50:37,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:50:37,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,473 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 930 [2022-11-16 11:50:37,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:50:37,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:50:37,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:50:37,488 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:50:37,498 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,541 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:50:37,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:50:37,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:50:37,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:50:37,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (1/1) ... [2022-11-16 11:50:37,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:37,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:37,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:37,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-16 11:50:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:50:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:50:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:50:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:50:37,849 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:50:37,851 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:50:39,178 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:50:39,199 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:50:39,201 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 11:50:39,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:50:39 BoogieIcfgContainer [2022-11-16 11:50:39,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:50:39,210 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-16 11:50:39,210 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-16 11:50:39,215 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-16 11:50:39,216 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 11:50:39,216 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 16.11 11:50:36" (1/3) ... [2022-11-16 11:50:39,217 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@465caba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 11:50:39, skipping insertion in model container [2022-11-16 11:50:39,218 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 11:50:39,218 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:50:37" (2/3) ... [2022-11-16 11:50:39,219 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@465caba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 11:50:39, skipping insertion in model container [2022-11-16 11:50:39,219 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 11:50:39,219 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:50:39" (3/3) ... [2022-11-16 11:50:39,220 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-11-16 11:50:39,307 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-16 11:50:39,308 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-16 11:50:39,308 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-16 11:50:39,308 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-16 11:50:39,308 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-16 11:50:39,309 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-16 11:50:39,309 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-16 11:50:39,309 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-16 11:50:39,322 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 299 states, 298 states have (on average 1.8288590604026846) internal successors, (545), 298 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:50:39,391 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 99 [2022-11-16 11:50:39,395 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:50:39,395 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:50:39,409 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:39,410 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:39,410 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-16 11:50:39,411 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 299 states, 298 states have (on average 1.8288590604026846) internal successors, (545), 298 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:50:39,428 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 99 [2022-11-16 11:50:39,434 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:50:39,434 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:50:39,439 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:39,440 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:39,460 INFO L748 eck$LassoCheckResult]: Stem: 290#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 203#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 181#L442true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 208#L453true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 204#L463true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 70#L474true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 140#L484true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 178#L495true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 193#L505true assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 252#L516true init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 268#L526true assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 104#L537true init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 195#L547true assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 145#L558true init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 300#L568true assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 166#L579true init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 169#L589true assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 126#L600true init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 218#L610true assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 72#L621true init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 237#L631true assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 62#L642true init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 297#L652true assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 23#L663true init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 182#L673true assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 161#L684true init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 111#L694true assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 280#L705true init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 18#L715true assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 261#L726true init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 198#L736true assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 168#L747true init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 71#L757true assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 11#L768true init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 170#L778true assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 81#L789true init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 143#L799true assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 160#L810true init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 183#L820true assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 262#L831true init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 244#L841true assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 171#L852true init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 94#L862true assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 55#L873true init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 197#L883true assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 42#L894true init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 179#L904true assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 114#L915true init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 98#L925true assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 199#L936true init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 292#L946true assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 99#L946-1true init_#res#1 := init_~tmp___23~0#1; 227#L1131true main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 59#L22true assume !(0 == assume_abort_if_not_~cond#1); 123#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 60#L1272-2true [2022-11-16 11:50:39,464 INFO L750 eck$LassoCheckResult]: Loop: 60#L1272-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 73#L115true assume !(0 != ~mode1~0 % 256); 102#L151true assume !(~r1~0 % 256 < 3); 191#L151-1true ~mode1~0 := 1; 225#L115-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 293#L179true assume !(0 != ~mode2~0 % 256); 152#L215true assume !(~r2~0 % 256 < 3); 164#L215-1true ~mode2~0 := 1; 177#L179-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 245#L243true assume !(0 != ~mode3~0 % 256); 68#L279true assume !(~r3~0 % 256 < 3); 294#L279-1true ~mode3~0 := 1; 153#L243-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 241#L307true assume !(0 != ~mode4~0 % 256); 263#L343true assume !(~r4~0 % 256 < 3); 63#L343-1true ~mode4~0 := 1; 20#L307-2true assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 207#L1139true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 202#L1139-1true check_#res#1 := check_~tmp~1#1; 217#L1191true main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 180#L1314true assume !(0 == assert_~arg#1 % 256); 282#L1309true assume { :end_inline_assert } true; 60#L1272-2true [2022-11-16 11:50:39,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:39,481 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 1 times [2022-11-16 11:50:39,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:39,497 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725974905] [2022-11-16 11:50:39,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:39,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:50:40,206 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:50:40,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725974905] [2022-11-16 11:50:40,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725974905] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:50:40,209 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:50:40,210 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:50:40,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662303516] [2022-11-16 11:50:40,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:50:40,219 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:50:40,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:40,221 INFO L85 PathProgramCache]: Analyzing trace with hash 893833461, now seen corresponding path program 1 times [2022-11-16 11:50:40,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:40,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679198075] [2022-11-16 11:50:40,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:40,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:40,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:50:40,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:50:40,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679198075] [2022-11-16 11:50:40,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679198075] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:50:40,481 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:50:40,481 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:50:40,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120608130] [2022-11-16 11:50:40,482 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:50:40,483 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:50:40,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:50:40,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 11:50:40,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:50:40,530 INFO L87 Difference]: Start difference. First operand has 299 states, 298 states have (on average 1.8288590604026846) internal successors, (545), 298 states have internal predecessors, (545), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:50:40,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:50:40,700 INFO L93 Difference]: Finished difference Result 299 states and 541 transitions. [2022-11-16 11:50:40,701 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 299 states and 541 transitions. [2022-11-16 11:50:40,708 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 98 [2022-11-16 11:50:40,717 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 299 states to 294 states and 528 transitions. [2022-11-16 11:50:40,720 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 294 [2022-11-16 11:50:40,721 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 294 [2022-11-16 11:50:40,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 294 states and 528 transitions. [2022-11-16 11:50:40,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 11:50:40,725 INFO L218 hiAutomatonCegarLoop]: Abstraction has 294 states and 528 transitions. [2022-11-16 11:50:40,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states and 528 transitions. [2022-11-16 11:50:40,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 294. [2022-11-16 11:50:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 294 states, 294 states have (on average 1.7959183673469388) internal successors, (528), 293 states have internal predecessors, (528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:50:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 294 states and 528 transitions. [2022-11-16 11:50:40,778 INFO L240 hiAutomatonCegarLoop]: Abstraction has 294 states and 528 transitions. [2022-11-16 11:50:40,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:50:40,783 INFO L428 stractBuchiCegarLoop]: Abstraction has 294 states and 528 transitions. [2022-11-16 11:50:40,785 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-16 11:50:40,785 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 294 states and 528 transitions. [2022-11-16 11:50:40,788 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 98 [2022-11-16 11:50:40,788 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:50:40,788 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:50:40,790 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:40,790 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:40,791 INFO L748 eck$LassoCheckResult]: Stem: 908#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 888#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 879#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 627#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 889#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 758#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 759#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 773#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 877#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 730#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 907#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 732#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 808#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 847#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 848#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 617#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 872#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 793#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 834#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 757#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 762#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 686#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 747#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 664#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 665#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 641#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 813#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 814#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 654#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 644#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 885#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 719#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 760#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 638#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 639#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 775#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 776#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 679#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 866#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 622#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 904#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 737#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 795#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 734#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 735#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 705#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 706#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 799#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 802#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 779#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 886#L946 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 625#L946-1 init_#res#1 := init_~tmp___23~0#1; 804#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 740#L22 assume !(0 == assume_abort_if_not_~cond#1); 741#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 742#L1272-2 [2022-11-16 11:50:40,791 INFO L750 eck$LassoCheckResult]: Loop: 742#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 743#L115 assume !(0 != ~mode1~0 % 256); 763#L151 assume !(~r1~0 % 256 < 3); 636#L151-1 ~mode1~0 := 1; 792#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 897#L179 assume !(0 != ~mode2~0 % 256); 854#L215 assume !(~r2~0 % 256 < 3); 824#L215-1 ~mode2~0 := 1; 870#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 874#L243 assume !(0 != ~mode3~0 % 256); 753#L279 assume !(~r3~0 % 256 < 3); 754#L279-1 ~mode3~0 := 1; 656#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 851#L307 assume !(0 != ~mode4~0 % 256); 902#L343 assume !(~r4~0 % 256 < 3); 746#L343-1 ~mode4~0 := 1; 657#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 658#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 891#L1140 assume ~st1~0 + ~nl1~0 <= 1; 861#L1141 assume ~st2~0 + ~nl2~0 <= 1; 862#L1142 assume ~st3~0 + ~nl3~0 <= 1; 805#L1143 assume ~st4~0 + ~nl4~0 <= 1; 806#L1144 assume ~r1~0 % 256 >= 3; 669#L1148 assume ~r1~0 % 256 < 3; 693#L1153 assume ~r1~0 % 256 >= 3; 673#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 674#L1139-1 check_#res#1 := check_~tmp~1#1; 887#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 875#L1314 assume !(0 == assert_~arg#1 % 256); 876#L1309 assume { :end_inline_assert } true; 742#L1272-2 [2022-11-16 11:50:40,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:40,792 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 2 times [2022-11-16 11:50:40,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:40,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274175033] [2022-11-16 11:50:40,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:40,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:50:40,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:50:40,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [274175033] [2022-11-16 11:50:40,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [274175033] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:50:40,949 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:50:40,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:50:40,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624014234] [2022-11-16 11:50:40,951 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:50:40,952 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:50:40,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:40,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1402593988, now seen corresponding path program 1 times [2022-11-16 11:50:40,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:40,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475275217] [2022-11-16 11:50:40,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:40,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:50:41,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:50:41,020 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475275217] [2022-11-16 11:50:41,020 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475275217] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:50:41,021 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:50:41,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:50:41,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861613640] [2022-11-16 11:50:41,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:50:41,022 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:50:41,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:50:41,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:50:41,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:50:41,024 INFO L87 Difference]: Start difference. First operand 294 states and 528 transitions. cyclomatic complexity: 235 Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:50:41,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:50:41,099 INFO L93 Difference]: Finished difference Result 373 states and 656 transitions. [2022-11-16 11:50:41,099 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 373 states and 656 transitions. [2022-11-16 11:50:41,103 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-16 11:50:41,106 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 373 states to 373 states and 656 transitions. [2022-11-16 11:50:41,106 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 373 [2022-11-16 11:50:41,107 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 373 [2022-11-16 11:50:41,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 373 states and 656 transitions. [2022-11-16 11:50:41,110 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 11:50:41,110 INFO L218 hiAutomatonCegarLoop]: Abstraction has 373 states and 656 transitions. [2022-11-16 11:50:41,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states and 656 transitions. [2022-11-16 11:50:41,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2022-11-16 11:50:41,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 373 states have (on average 1.7587131367292226) internal successors, (656), 372 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:50:41,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 656 transitions. [2022-11-16 11:50:41,126 INFO L240 hiAutomatonCegarLoop]: Abstraction has 373 states and 656 transitions. [2022-11-16 11:50:41,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:50:41,128 INFO L428 stractBuchiCegarLoop]: Abstraction has 373 states and 656 transitions. [2022-11-16 11:50:41,128 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-16 11:50:41,128 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 373 states and 656 transitions. [2022-11-16 11:50:41,131 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-16 11:50:41,131 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:50:41,131 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:50:41,133 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:41,133 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:41,134 INFO L748 eck$LassoCheckResult]: Stem: 1592#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 1568#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1559#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1305#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1569#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1434#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1435#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1449#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1558#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1405#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1589#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1407#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1485#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1527#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1528#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1293#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1552#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1470#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1512#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1433#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1439#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1361#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1423#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1342#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1343#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1319#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1490#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1491#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1330#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1322#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1565#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1394#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1436#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1314#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1315#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1451#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1452#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1354#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1546#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1298#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1584#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1412#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1471#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1409#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1410#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1380#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1381#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1475#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1478#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1455#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1566#L946 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 1301#L946-1 init_#res#1 := init_~tmp___23~0#1; 1480#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1416#L22 assume !(0 == assume_abort_if_not_~cond#1); 1417#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1507#L1272-2 [2022-11-16 11:50:41,134 INFO L750 eck$LassoCheckResult]: Loop: 1507#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1597#L115 assume !(0 != ~mode1~0 % 256); 1596#L151 assume ~r1~0 % 256 < 3; 1375#L152 assume !(0 != ~ep12~0 % 256); 1317#L152-1 assume !(0 != ~ep13~0 % 256); 1311#L157 assume !(0 != ~ep14~0 % 256); 1312#L151-1 ~mode1~0 := 1; 1468#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1577#L179 assume !(0 != ~mode2~0 % 256); 1533#L215 assume !(~r2~0 % 256 < 3); 1503#L215-1 ~mode2~0 := 1; 1550#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1554#L243 assume !(0 != ~mode3~0 % 256); 1585#L279 assume !(~r3~0 % 256 < 3); 1625#L279-1 ~mode3~0 := 1; 1622#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1618#L307 assume !(0 != ~mode4~0 % 256); 1615#L343 assume !(~r4~0 % 256 < 3); 1609#L343-1 ~mode4~0 := 1; 1608#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1607#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1606#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1605#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1604#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1603#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1602#L1144 assume !(~r1~0 % 256 >= 3); 1344#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1345#L1148 assume ~r1~0 % 256 < 3; 1595#L1153 assume !(~r1~0 % 256 >= 3); 1519#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1520#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1601#L1139-1 check_#res#1 := check_~tmp~1#1; 1600#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1599#L1314 assume !(0 == assert_~arg#1 % 256); 1598#L1309 assume { :end_inline_assert } true; 1507#L1272-2 [2022-11-16 11:50:41,135 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:41,135 INFO L85 PathProgramCache]: Analyzing trace with hash 2064134942, now seen corresponding path program 3 times [2022-11-16 11:50:41,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:41,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497340732] [2022-11-16 11:50:41,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:41,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:41,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:50:41,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:50:41,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497340732] [2022-11-16 11:50:41,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497340732] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:50:41,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:50:41,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:50:41,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000436506] [2022-11-16 11:50:41,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:50:41,289 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:50:41,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:41,290 INFO L85 PathProgramCache]: Analyzing trace with hash -739526122, now seen corresponding path program 1 times [2022-11-16 11:50:41,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:41,290 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199086332] [2022-11-16 11:50:41,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:41,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:50:41,302 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:50:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:50:41,341 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:50:42,778 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:50:42,779 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:50:42,779 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:50:42,779 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:50:42,779 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:50:42,780 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:42,780 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:50:42,780 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:50:42,780 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-11-16 11:50:42,780 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:50:42,781 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:50:42,804 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,818 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,821 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,824 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,828 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,834 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,837 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,843 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,847 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,907 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,910 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,914 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,919 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,935 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,944 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,948 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,955 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,959 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,963 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:42,969 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:43,882 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:50:43,883 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:50:43,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:43,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:43,887 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:43,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-16 11:50:43,892 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:50:43,892 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:50:43,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:43,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:43,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:43,916 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:43,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-16 11:50:43,923 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:50:43,923 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:50:44,100 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:50:44,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-11-16 11:50:44,103 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:50:44,104 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:50:44,104 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:50:44,104 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:50:44,104 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:50:44,104 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:44,104 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:50:44,104 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:50:44,105 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-11-16 11:50:44,105 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:50:44,105 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:50:44,109 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,125 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,131 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,187 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,191 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,197 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,200 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,203 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,209 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,212 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,216 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,220 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,223 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,226 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,240 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,245 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,253 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,259 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,263 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:44,269 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:45,144 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:50:45,148 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:50:45,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,151 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-16 11:50:45,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,175 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,195 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-16 11:50:45,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,222 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2022-11-16 11:50:45,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,237 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-16 11:50:45,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,269 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,294 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-16 11:50:45,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,345 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-11-16 11:50:45,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,364 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-16 11:50:45,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,392 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,418 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-16 11:50:45,442 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,463 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-16 11:50:45,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,485 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,486 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,504 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-16 11:50:45,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,531 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,532 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,552 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-16 11:50:45,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,588 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-16 11:50:45,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,602 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2022-11-16 11:50:45,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,613 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-16 11:50:45,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,628 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-11-16 11:50:45,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,652 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-16 11:50:45,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,684 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,699 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-16 11:50:45,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,753 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-16 11:50:45,772 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,792 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-16 11:50:45,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,829 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-16 11:50:45,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,880 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,903 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-16 11:50:45,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,923 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:45,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:45,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:45,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:45,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:45,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:45,950 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:45,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:45,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-16 11:50:45,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:45,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:45,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:45,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:45,985 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:45,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:46,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-16 11:50:46,003 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:46,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,036 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:46,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:46,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-16 11:50:46,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,079 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-16 11:50:46,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,080 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-16 11:50:46,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,131 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-16 11:50:46,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,150 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,170 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-16 11:50:46,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,233 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-16 11:50:46,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,284 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-16 11:50:46,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,326 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-16 11:50:46,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,372 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-16 11:50:46,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,411 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-16 11:50:46,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,451 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-16 11:50:46,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,473 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,475 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,502 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-16 11:50:46,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,554 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-16 11:50:46,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-11-16 11:50:46,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,586 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-16 11:50:46,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,608 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-16 11:50:46,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,623 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,642 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-16 11:50:46,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,692 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-16 11:50:46,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,713 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-16 11:50:46,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,747 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-16 11:50:46,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-11-16 11:50:46,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,771 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-16 11:50:46,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2022-11-16 11:50:46,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,800 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-16 11:50:46,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,814 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2022-11-16 11:50:46,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,821 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-16 11:50:46,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,834 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:46,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:46,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-11-16 11:50:46,874 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-16 11:50:46,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,875 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:46,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:46,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-16 11:50:46,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,931 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:46,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:46,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:46,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:46,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:46,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-16 11:50:46,955 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:46,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:46,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:46,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:46,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:46,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:46,978 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:46,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:46,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-16 11:50:47,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-11-16 11:50:47,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,038 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-16 11:50:47,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,060 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,077 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-16 11:50:47,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-11-16 11:50:47,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,099 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-16 11:50:47,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,137 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-16 11:50:47,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,172 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-16 11:50:47,191 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,211 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-16 11:50:47,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,252 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-16 11:50:47,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,297 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-16 11:50:47,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,352 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-16 11:50:47,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,397 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-16 11:50:47,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,437 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-16 11:50:47,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-11-16 11:50:47,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,468 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-16 11:50:47,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,485 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,492 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-16 11:50:47,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-11-16 11:50:47,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,516 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-16 11:50:47,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-11-16 11:50:47,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,545 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-16 11:50:47,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-11-16 11:50:47,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,566 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-16 11:50:47,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-11-16 11:50:47,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,588 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-16 11:50:47,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:47,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:47,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-11-16 11:50:47,607 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-16 11:50:47,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,608 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-16 11:50:47,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-11-16 11:50:47,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,629 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-16 11:50:47,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-11-16 11:50:47,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,653 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-16 11:50:47,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-11-16 11:50:47,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,719 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-16 11:50:47,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-11-16 11:50:47,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,754 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-16 11:50:47,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,800 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-16 11:50:47,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,843 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,860 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-16 11:50:47,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,895 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-16 11:50:47,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,935 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-16 11:50:47,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:47,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:47,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:47,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:47,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:47,981 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:47,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:47,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:47,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:47,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:47,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:47,998 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:47,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:47,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-16 11:50:48,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,023 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-16 11:50:48,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,045 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-16 11:50:48,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-16 11:50:48,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,065 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-16 11:50:48,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,091 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-16 11:50:48,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,147 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-16 11:50:48,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2022-11-16 11:50:48,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,183 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,207 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-16 11:50:48,211 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,223 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-16 11:50:48,243 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,261 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,279 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-16 11:50:48,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,297 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-16 11:50:48,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,312 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-11-16 11:50:48,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,320 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-16 11:50:48,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:48,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:48,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:48,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,370 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-16 11:50:48,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,371 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,394 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-16 11:50:48,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-11-16 11:50:48,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,412 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-16 11:50:48,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,425 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,467 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-16 11:50:48,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,526 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,560 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,582 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-16 11:50:48,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,611 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,632 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-16 11:50:48,634 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,655 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-16 11:50:48,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,699 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-16 11:50:48,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,739 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-16 11:50:48,760 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,796 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,816 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-16 11:50:48,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,843 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,860 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,860 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-16 11:50:48,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,876 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-16 11:50:48,894 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,912 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-16 11:50:48,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,951 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:48,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:48,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:48,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:48,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:48,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:48,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:48,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:48,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:48,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:48,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-16 11:50:48,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:48,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:48,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:48,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:48,999 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-16 11:50:49,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:49,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:49,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:49,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,043 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:49,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:49,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:49,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-16 11:50:49,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,091 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:49,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:49,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-16 11:50:49,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:49,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,127 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:49,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:49,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-16 11:50:49,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:49,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,167 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-16 11:50:49,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:49,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:49,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:49,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,209 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:49,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:49,227 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:49,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-16 11:50:49,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,243 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-16 11:50:49,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:49,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:49,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:49,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2022-11-16 11:50:49,290 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-16 11:50:49,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,291 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-16 11:50:49,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,309 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,322 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-16 11:50:49,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,352 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-16 11:50:49,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,372 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,397 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,444 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-16 11:50:49,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,496 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,517 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-16 11:50:49,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,538 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-16 11:50:49,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,588 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-16 11:50:49,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,635 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-16 11:50:49,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,692 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-16 11:50:49,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,736 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-16 11:50:49,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,753 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,755 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,787 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-16 11:50:49,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,829 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-16 11:50:49,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,843 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,845 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,856 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-16 11:50:49,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,884 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-16 11:50:49,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,922 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-16 11:50:49,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2022-11-16 11:50:49,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,964 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-16 11:50:49,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:49,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:49,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:49,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:49,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:49,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:49,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:49,980 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:49,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:49,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:49,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:49,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:49,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:49,994 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:49,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-16 11:50:49,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,007 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:50,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:50,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:50,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,022 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-16 11:50:50,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:50,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:50,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:50,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,048 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-16 11:50:50,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:50,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:50,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:50,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,078 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-16 11:50:50,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:50:50,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:50,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:50,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2022-11-16 11:50:50,102 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-16 11:50:50,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,103 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-16 11:50:50,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,118 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,128 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-16 11:50:50,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,158 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-16 11:50:50,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,200 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,246 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-16 11:50:50,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,262 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,273 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-16 11:50:50,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,307 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-16 11:50:50,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,325 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2022-11-16 11:50:50,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,339 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-16 11:50:50,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,355 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,366 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-16 11:50:50,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,397 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-16 11:50:50,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,445 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-16 11:50:50,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,493 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-16 11:50:50,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,511 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,542 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-16 11:50:50,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-11-16 11:50:50,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,580 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-16 11:50:50,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,596 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2022-11-16 11:50:50,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,611 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-16 11:50:50,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,653 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-16 11:50:50,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,699 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-16 11:50:50,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-11-16 11:50:50,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,735 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-16 11:50:50,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-11-16 11:50:50,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,766 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-16 11:50:50,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,783 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,797 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-16 11:50:50,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,851 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-16 11:50:50,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:50,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:50,876 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:50,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,900 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-16 11:50:50,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,901 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-16 11:50:50,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:50,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:50,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:50,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-11-16 11:50:50,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,931 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-16 11:50:50,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:50,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:50,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:50,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:50,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:50,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:50,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:50,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:50,958 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:50,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-16 11:50:50,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:50,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:50,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:50,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:50,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:50,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:50,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,035 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-16 11:50:51,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,058 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-16 11:50:51,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,073 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-11-16 11:50:51,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,083 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-16 11:50:51,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,106 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-16 11:50:51,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-11-16 11:50:51,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,127 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-16 11:50:51,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-11-16 11:50:51,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,197 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-16 11:50:51,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-11-16 11:50:51,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,237 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-16 11:50:51,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-11-16 11:50:51,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,258 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-16 11:50:51,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,280 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-16 11:50:51,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-11-16 11:50:51,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,301 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-16 11:50:51,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-11-16 11:50:51,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,325 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-16 11:50:51,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-11-16 11:50:51,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,351 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-16 11:50:51,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,365 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,365 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-11-16 11:50:51,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,373 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-16 11:50:51,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,403 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-16 11:50:51,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-11-16 11:50:51,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,434 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-16 11:50:51,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-11-16 11:50:51,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,457 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-16 11:50:51,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,482 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-16 11:50:51,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:50:51,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:51,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:51,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-11-16 11:50:51,504 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-16 11:50:51,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,505 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-16 11:50:51,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:51,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,519 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:51,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:51,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,530 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-16 11:50:51,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:51,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,544 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:51,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:51,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,560 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-16 11:50:51,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:51,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:51,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:51,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,673 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-16 11:50:51,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:51,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:51,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:51,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,723 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-16 11:50:51,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:51,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,771 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:51,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:51,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,793 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-16 11:50:51,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:51,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,811 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:51,814 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:51,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,840 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:51,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,857 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:51,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-16 11:50:51,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:51,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,887 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-16 11:50:51,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:51,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,906 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:51,909 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:51,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,938 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:51,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-16 11:50:51,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:51,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:51,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:51,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:51,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:51,956 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:51,958 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:51,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:51,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:51,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:51,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:51,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:51,988 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:51,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-16 11:50:52,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,006 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,008 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,039 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-16 11:50:52,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,057 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,088 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-16 11:50:52,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,139 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-16 11:50:52,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,158 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,188 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-16 11:50:52,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,208 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,239 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-16 11:50:52,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,257 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,288 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-16 11:50:52,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,348 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-16 11:50:52,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,370 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,396 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-16 11:50:52,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,447 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-16 11:50:52,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:52,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:52,496 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:52,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:52,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-16 11:50:52,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:50:52,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:50:52,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:52,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:52,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:52,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 11:50:52,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:50:52,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:52,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:52,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:52,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:50:52,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 11:50:52,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:50:52,547 INFO L87 Difference]: Start difference. First operand 373 states and 656 transitions. cyclomatic complexity: 284 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:50:52,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:50:52,648 INFO L93 Difference]: Finished difference Result 376 states and 658 transitions. [2022-11-16 11:50:52,649 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 658 transitions. [2022-11-16 11:50:52,652 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-16 11:50:52,658 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 373 states and 610 transitions. [2022-11-16 11:50:52,659 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 373 [2022-11-16 11:50:52,659 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 373 [2022-11-16 11:50:52,660 INFO L73 IsDeterministic]: Start isDeterministic. Operand 373 states and 610 transitions. [2022-11-16 11:50:52,660 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 11:50:52,661 INFO L218 hiAutomatonCegarLoop]: Abstraction has 373 states and 610 transitions. [2022-11-16 11:50:52,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states and 610 transitions. [2022-11-16 11:50:52,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2022-11-16 11:50:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 373 states, 373 states have (on average 1.6353887399463807) internal successors, (610), 372 states have internal predecessors, (610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:50:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 610 transitions. [2022-11-16 11:50:52,688 INFO L240 hiAutomatonCegarLoop]: Abstraction has 373 states and 610 transitions. [2022-11-16 11:50:52,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:50:52,690 INFO L428 stractBuchiCegarLoop]: Abstraction has 373 states and 610 transitions. [2022-11-16 11:50:52,690 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-16 11:50:52,690 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 373 states and 610 transitions. [2022-11-16 11:50:52,693 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 177 [2022-11-16 11:50:52,693 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:50:52,693 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:50:52,699 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:52,699 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:50:52,701 INFO L748 eck$LassoCheckResult]: Stem: 2358#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 2334#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 2325#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2061#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2335#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2196#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2197#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2211#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2323#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2167#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2356#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2169#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2248#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2292#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2293#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2054#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2318#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2232#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2276#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2195#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2201#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2123#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2184#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2102#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2103#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2077#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2253#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2254#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2091#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2080#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2331#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2156#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2198#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2074#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2075#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2213#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2214#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2116#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2311#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2059#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2352#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2174#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2234#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2171#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2172#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2142#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2143#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2238#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2241#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2217#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2332#L946 assume ~id1~0 != ~id2~0; 2339#L947 assume ~id1~0 != ~id3~0; 2062#L948 assume ~id1~0 != ~id4~0; 2063#L949 assume ~id2~0 != ~id3~0; 2175#L950 assume ~id2~0 != ~id4~0; 2176#L951 assume ~id3~0 != ~id4~0; 2296#L952 assume ~id1~0 >= 0; 2297#L953 assume ~id2~0 >= 0; 2360#L954 assume ~id3~0 >= 0; 2220#L955 assume ~id4~0 >= 0; 2221#L956 assume 0 == ~r1~0 % 256; 2205#L957 assume 0 == ~r2~0 % 256; 2206#L958 assume 0 == ~r3~0 % 256; 2282#L959 assume 0 == ~r4~0 % 256; 2066#L960 assume 0 != init_~r123~0#1 % 256; 2067#L961 assume 0 != init_~r133~0#1 % 256; 2125#L962 assume 0 != init_~r143~0#1 % 256; 2126#L963 assume 0 != init_~r213~0#1 % 256; 2222#L964 assume 0 != init_~r233~0#1 % 256; 2223#L965 assume 0 != init_~r243~0#1 % 256; 2064#L966 assume 0 != init_~r313~0#1 % 256; 2065#L967 assume 0 != init_~r323~0#1 % 256; 2187#L968 assume 0 != init_~r343~0#1 % 256; 2188#L969 assume 0 != init_~r413~0#1 % 256; 2113#L970 assume 0 != init_~r423~0#1 % 256; 2114#L971 assume 0 != init_~r433~0#1 % 256; 2095#L972 assume ~max1~0 == ~id1~0; 2096#L973 assume ~max2~0 == ~id2~0; 2182#L974 assume ~max3~0 == ~id3~0; 2183#L975 assume ~max4~0 == ~id4~0; 2327#L976 assume 0 == ~st1~0; 2328#L977 assume 0 == ~st2~0; 2087#L978 assume 0 == ~st3~0; 2088#L979 assume 0 == ~st4~0; 2283#L980 assume 0 == ~nl1~0; 2317#L981 assume 0 == ~nl2~0; 2315#L982 assume 0 == ~nl3~0; 2305#L983 assume 0 == ~nl4~0; 2132#L984 assume 0 == ~mode1~0 % 256; 2133#L985 assume 0 == ~mode2~0 % 256; 2141#L986 assume 0 == ~mode3~0 % 256; 2258#L987 assume 0 == ~mode4~0 % 256; 2164#L988 assume 0 != ~newmax1~0 % 256; 2165#L989 assume 0 != ~newmax2~0 % 256; 2261#L990 assume 0 != ~newmax3~0 % 256; 2089#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 2090#L946-1 init_#res#1 := init_~tmp___23~0#1; 2243#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2180#L22 assume !(0 == assume_abort_if_not_~cond#1); 2181#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2270#L1272-2 [2022-11-16 11:50:52,703 INFO L750 eck$LassoCheckResult]: Loop: 2270#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2363#L115 assume !(0 != ~mode1~0 % 256); 2362#L151 assume ~r1~0 % 256 < 3; 2140#L152 assume !(0 != ~ep12~0 % 256); 2083#L152-1 assume !(0 != ~ep13~0 % 256); 2071#L157 assume !(0 != ~ep14~0 % 256); 2072#L151-1 ~mode1~0 := 1; 2410#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 2406#L179 assume !(0 != ~mode2~0 % 256); 2298#L215 assume !(~r2~0 % 256 < 3); 2269#L215-1 ~mode2~0 := 1; 2316#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 2320#L243 assume !(0 != ~mode3~0 % 256); 2191#L279 assume !(~r3~0 % 256 < 3); 2192#L279-1 ~mode3~0 := 1; 2094#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 2300#L307 assume !(0 != ~mode4~0 % 256); 2350#L343 assume !(~r4~0 % 256 < 3); 2185#L343-1 ~mode4~0 := 1; 2097#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2098#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2337#L1140 assume ~st1~0 + ~nl1~0 <= 1; 2345#L1141 assume ~st2~0 + ~nl2~0 <= 1; 2370#L1142 assume ~st3~0 + ~nl3~0 <= 1; 2369#L1143 assume ~st4~0 + ~nl4~0 <= 1; 2368#L1144 assume !(~r1~0 % 256 >= 3); 2106#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2107#L1148 assume ~r1~0 % 256 < 3; 2361#L1153 assume !(~r1~0 % 256 >= 3); 2284#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2285#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2367#L1139-1 check_#res#1 := check_~tmp~1#1; 2366#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2365#L1314 assume !(0 == assert_~arg#1 % 256); 2364#L1309 assume { :end_inline_assert } true; 2270#L1272-2 [2022-11-16 11:50:52,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:52,705 INFO L85 PathProgramCache]: Analyzing trace with hash 657348308, now seen corresponding path program 1 times [2022-11-16 11:50:52,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:52,705 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632826936] [2022-11-16 11:50:52,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:52,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:50:52,813 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:50:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:50:52,969 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:50:52,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:52,970 INFO L85 PathProgramCache]: Analyzing trace with hash -739526122, now seen corresponding path program 2 times [2022-11-16 11:50:52,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:52,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319017353] [2022-11-16 11:50:52,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:52,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:50:52,989 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:50:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:50:53,018 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:50:53,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:50:53,020 INFO L85 PathProgramCache]: Analyzing trace with hash 2064194147, now seen corresponding path program 1 times [2022-11-16 11:50:53,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:50:53,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443336163] [2022-11-16 11:50:53,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:50:53,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:50:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:50:53,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:50:53,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:50:53,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443336163] [2022-11-16 11:50:53,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443336163] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:50:53,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:50:53,245 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:50:53,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522465591] [2022-11-16 11:50:53,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:50:54,407 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:50:54,408 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:50:54,408 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:50:54,408 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:50:54,408 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:50:54,408 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:54,408 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:50:54,408 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:50:54,409 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-16 11:50:54,409 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:50:54,409 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:50:54,412 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,420 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,423 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,426 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,430 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,436 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,439 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,442 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,445 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,452 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,455 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,459 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,464 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,470 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,477 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,481 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,541 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,547 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,553 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:54,560 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,467 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:50:55,467 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:50:55,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:55,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:55,469 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:55,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-16 11:50:55,477 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:50:55,478 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:50:55,500 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:50:55,500 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep14~0=-256} Honda state: {~ep14~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:50:55,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:55,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:55,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:55,504 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:55,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-16 11:50:55,507 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:50:55,507 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:50:55,519 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:50:55,519 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_~newmax~2#1=0} Honda state: {ULTIMATE.start_node3_~newmax~2#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:50:55,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2022-11-16 11:50:55,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:55,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:55,527 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:55,539 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:50:55,539 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:50:55,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-16 11:50:55,554 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:50:55,554 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_~newmax~3#1=0} Honda state: {ULTIMATE.start_node4_~newmax~3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:50:55,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:55,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:55,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:55,564 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:55,568 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:50:55,568 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:50:55,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-16 11:50:55,607 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:50:55,607 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_~newmax~0#1=0} Honda state: {ULTIMATE.start_node1_~newmax~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:50:55,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:55,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:55,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:55,612 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:55,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-16 11:50:55,615 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:50:55,615 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:50:55,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:55,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:55,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:55,651 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:55,655 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:50:55,655 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:50:55,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-16 11:50:55,803 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:50:55,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:55,808 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:50:55,808 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:50:55,808 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:50:55,808 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:50:55,808 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:50:55,808 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:55,808 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:50:55,808 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:50:55,808 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-16 11:50:55,808 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:50:55,808 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:50:55,811 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,815 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,818 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,821 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,878 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,883 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,888 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,891 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,894 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,897 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,900 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,903 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,906 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,912 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,915 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,918 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,925 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,929 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,935 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:55,940 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:50:56,860 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:50:56,860 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:50:56,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:56,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:56,863 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:56,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:56,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:56,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:56,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:56,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:56,882 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:56,883 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:56,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:56,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-16 11:50:56,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:56,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:56,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:56,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:56,898 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:56,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:56,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-16 11:50:56,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:56,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:56,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:56,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:56,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:56,919 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:56,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:56,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:56,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:56,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:56,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:56,941 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:56,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:56,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-16 11:50:56,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:56,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:56,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:56,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:56,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:56,960 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:56,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:56,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:56,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:56,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:56,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:56,980 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:56,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:56,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-16 11:50:57,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,009 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,036 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-16 11:50:57,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,076 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-16 11:50:57,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,095 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,115 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-16 11:50:57,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,137 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,151 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-16 11:50:57,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,175 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,184 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-16 11:50:57,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,205 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,224 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,242 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-16 11:50:57,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,263 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-16 11:50:57,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,281 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2022-11-16 11:50:57,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,289 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-16 11:50:57,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,310 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-16 11:50:57,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,325 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,344 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-16 11:50:57,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,358 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-11-16 11:50:57,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,365 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-16 11:50:57,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,380 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2022-11-16 11:50:57,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,390 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-16 11:50:57,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,408 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,409 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-11-16 11:50:57,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,418 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-16 11:50:57,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,468 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-16 11:50:57,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,511 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-16 11:50:57,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,567 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-16 11:50:57,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:50:57,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:50:57,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,610 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-16 11:50:57,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,611 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-16 11:50:57,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,655 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-16 11:50:57,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,671 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2022-11-16 11:50:57,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,677 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-16 11:50:57,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,694 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,714 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-16 11:50:57,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,746 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,776 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-16 11:50:57,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,816 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-16 11:50:57,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,856 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-16 11:50:57,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,896 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-16 11:50:57,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,914 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,935 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-16 11:50:57,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:57,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:57,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:57,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:57,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:57,975 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:57,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:57,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:57,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:57,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:57,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:57,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:57,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-16 11:50:57,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:57,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,015 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-16 11:50:58,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,068 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-16 11:50:58,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,087 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,111 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-16 11:50:58,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,163 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-16 11:50:58,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,207 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-16 11:50:58,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,239 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-16 11:50:58,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,271 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-16 11:50:58,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,315 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-16 11:50:58,333 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,355 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-16 11:50:58,377 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,391 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-16 11:50:58,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:50:58,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:50:58,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,434 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-16 11:50:58,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,435 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-16 11:50:58,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,453 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,475 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-16 11:50:58,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,511 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-16 11:50:58,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,530 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,555 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-16 11:50:58,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2022-11-16 11:50:58,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,608 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-16 11:50:58,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2022-11-16 11:50:58,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,631 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2022-11-16 11:50:58,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2022-11-16 11:50:58,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,654 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2022-11-16 11:50:58,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2022-11-16 11:50:58,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,676 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2022-11-16 11:50:58,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2022-11-16 11:50:58,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,699 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2022-11-16 11:50:58,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,722 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2022-11-16 11:50:58,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2022-11-16 11:50:58,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,747 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2022-11-16 11:50:58,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2022-11-16 11:50:58,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,769 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2022-11-16 11:50:58,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2022-11-16 11:50:58,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,792 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2022-11-16 11:50:58,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,818 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2022-11-16 11:50:58,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,834 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2022-11-16 11:50:58,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,841 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2022-11-16 11:50:58,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,893 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2022-11-16 11:50:58,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,916 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,937 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:58,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2022-11-16 11:50:58,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:58,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:58,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:58,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:58,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:58,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:58,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:58,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:58,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:58,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:58,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:58,973 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:58,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2022-11-16 11:50:59,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:59,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:59,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,032 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:59,053 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:59,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2022-11-16 11:50:59,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,069 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2022-11-16 11:50:59,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:50:59,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:50:59,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,117 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-16 11:50:59,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,119 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2022-11-16 11:50:59,139 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,168 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2022-11-16 11:50:59,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,186 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,207 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2022-11-16 11:50:59,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,227 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,258 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2022-11-16 11:50:59,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,368 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2022-11-16 11:50:59,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,389 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,413 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2022-11-16 11:50:59,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,473 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2022-11-16 11:50:59,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,541 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2022-11-16 11:50:59,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,563 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,593 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2022-11-16 11:50:59,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,636 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2022-11-16 11:50:59,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,654 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,655 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,676 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2022-11-16 11:50:59,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,695 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2022-11-16 11:50:59,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,701 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2022-11-16 11:50:59,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2022-11-16 11:50:59,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,724 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2022-11-16 11:50:59,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,771 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2022-11-16 11:50:59,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,816 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2022-11-16 11:50:59,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,856 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2022-11-16 11:50:59,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2022-11-16 11:50:59,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,893 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2022-11-16 11:50:59,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,910 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2022-11-16 11:50:59,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,918 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2022-11-16 11:50:59,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,934 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2022-11-16 11:50:59,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,943 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2022-11-16 11:50:59,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2022-11-16 11:50:59,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,968 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:50:59,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2022-11-16 11:50:59,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:50:59,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:50:59,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:50:59,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:50:59,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:50:59,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:50:59,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:50:59,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:50:59,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:50:59,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2022-11-16 11:50:59,997 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-16 11:50:59,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:50:59,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:50:59,998 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2022-11-16 11:51:00,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,020 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2022-11-16 11:51:00,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,042 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2022-11-16 11:51:00,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,064 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2022-11-16 11:51:00,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,132 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2022-11-16 11:51:00,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,152 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2022-11-16 11:51:00,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,175 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2022-11-16 11:51:00,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,189 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2022-11-16 11:51:00,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,199 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2022-11-16 11:51:00,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,223 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2022-11-16 11:51:00,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,245 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2022-11-16 11:51:00,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,266 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2022-11-16 11:51:00,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2022-11-16 11:51:00,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,286 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2022-11-16 11:51:00,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,300 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2022-11-16 11:51:00,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,316 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2022-11-16 11:51:00,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,329 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2022-11-16 11:51:00,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,337 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2022-11-16 11:51:00,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,351 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2022-11-16 11:51:00,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,361 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2022-11-16 11:51:00,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,379 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2022-11-16 11:51:00,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,388 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2022-11-16 11:51:00,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2022-11-16 11:51:00,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,410 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2022-11-16 11:51:00,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2022-11-16 11:51:00,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,433 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2022-11-16 11:51:00,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,447 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,479 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2022-11-16 11:51:00,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,521 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2022-11-16 11:51:00,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,571 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2022-11-16 11:51:00,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:00,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,594 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:51:00,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:51:00,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,622 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-16 11:51:00,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,624 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2022-11-16 11:51:00,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:00,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:00,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:00,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,668 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2022-11-16 11:51:00,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,686 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:00,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:00,688 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:00,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,709 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2022-11-16 11:51:00,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,727 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:00,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:00,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:00,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,755 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2022-11-16 11:51:00,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,777 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:00,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:00,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:00,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,848 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2022-11-16 11:51:00,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,865 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:00,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:00,868 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:00,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,892 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2022-11-16 11:51:00,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,910 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:00,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:00,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:00,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:00,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:00,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:00,935 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:00,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2022-11-16 11:51:00,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:00,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:00,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:00,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:00,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:00,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:00,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:00,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:00,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:00,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:00,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,001 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2022-11-16 11:51:01,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,044 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2022-11-16 11:51:01,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,088 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2022-11-16 11:51:01,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,105 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,135 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2022-11-16 11:51:01,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,153 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,179 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2022-11-16 11:51:01,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,197 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,221 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2022-11-16 11:51:01,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,238 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,254 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2022-11-16 11:51:01,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,271 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2022-11-16 11:51:01,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,283 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2022-11-16 11:51:01,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,309 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2022-11-16 11:51:01,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2022-11-16 11:51:01,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,336 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2022-11-16 11:51:01,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2022-11-16 11:51:01,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,362 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2022-11-16 11:51:01,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2022-11-16 11:51:01,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,391 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2022-11-16 11:51:01,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,405 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,448 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2022-11-16 11:51:01,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 11:51:01,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:01,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:01,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,502 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-16 11:51:01,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,504 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2022-11-16 11:51:01,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:01,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:01,528 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:01,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,555 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2022-11-16 11:51:01,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:01,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:01,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:01,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,603 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2022-11-16 11:51:01,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:01,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:01,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:01,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,648 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2022-11-16 11:51:01,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:01,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:01,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:01,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,784 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2022-11-16 11:51:01,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:01,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:01,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:01,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,835 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:01,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:01,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2022-11-16 11:51:01,855 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:01,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,879 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:01,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:01,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2022-11-16 11:51:01,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:01,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,923 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2022-11-16 11:51:01,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:01,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:01,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:01,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:01,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:01,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:01,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:01,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:01,971 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:01,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:01,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2022-11-16 11:51:01,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:01,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:01,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:01,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:01,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:01,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:01,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:01,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:02,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,015 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2022-11-16 11:51:02,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,034 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:02,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,059 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2022-11-16 11:51:02,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:02,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,103 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2022-11-16 11:51:02,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2022-11-16 11:51:02,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,130 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2022-11-16 11:51:02,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,146 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2022-11-16 11:51:02,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,162 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2022-11-16 11:51:02,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2022-11-16 11:51:02,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,191 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2022-11-16 11:51:02,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,207 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2022-11-16 11:51:02,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,220 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2022-11-16 11:51:02,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,234 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2022-11-16 11:51:02,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,249 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2022-11-16 11:51:02,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,265 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2022-11-16 11:51:02,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,276 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2022-11-16 11:51:02,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,292 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:02,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,339 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2022-11-16 11:51:02,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:02,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,378 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2022-11-16 11:51:02,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 11:51:02,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 11:51:02,402 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 11:51:02,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:02,432 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-16 11:51:02,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,433 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,468 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:02,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2022-11-16 11:51:02,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:02,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:02,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,484 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2022-11-16 11:51:02,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:02,501 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:02,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:02,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,508 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2022-11-16 11:51:02,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:02,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:02,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2022-11-16 11:51:02,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,530 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2022-11-16 11:51:02,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:02,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:02,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2022-11-16 11:51:02,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,584 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2022-11-16 11:51:02,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:02,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:02,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2022-11-16 11:51:02,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,609 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2022-11-16 11:51:02,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:02,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:02,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2022-11-16 11:51:02,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,631 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2022-11-16 11:51:02,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:02,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:02,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2022-11-16 11:51:02,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,653 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2022-11-16 11:51:02,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:02,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:02,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2022-11-16 11:51:02,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,685 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2022-11-16 11:51:02,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:51:02,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:51:02,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:51:02,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:51:02,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:51:02,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:51:02,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:51:02,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2022-11-16 11:51:02,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:51:02,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:51:02,729 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:51:02,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2022-11-16 11:51:02,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:51:02,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 11:51:02,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 11:51:02,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-16 11:52:32,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:32,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:32,904 INFO L229 MonitoredProcess]: Starting monitored process 1647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:32,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Waiting until timeout for monitored process [2022-11-16 11:52:32,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:32,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:32,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:32,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:32,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:32,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:32,918 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:32,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:32,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:32,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1647)] Ended with exit code 0 [2022-11-16 11:52:32,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:32,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:32,924 INFO L229 MonitoredProcess]: Starting monitored process 1648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:32,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Waiting until timeout for monitored process [2022-11-16 11:52:32,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:32,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:32,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:32,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:32,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:32,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:32,972 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:32,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:32,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:32,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1648)] Ended with exit code 0 [2022-11-16 11:52:32,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:32,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:32,978 INFO L229 MonitoredProcess]: Starting monitored process 1649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:32,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Waiting until timeout for monitored process [2022-11-16 11:52:32,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:32,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:32,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:32,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:32,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:32,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:32,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:32,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:32,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:32,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1649)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:32,996 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-16 11:52:32,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:32,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:32,997 INFO L229 MonitoredProcess]: Starting monitored process 1650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:32,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Waiting until timeout for monitored process [2022-11-16 11:52:32,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:33,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:33,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:33,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:33,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:33,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:33,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:33,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:33,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:33,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1650)] Ended with exit code 0 [2022-11-16 11:52:33,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:33,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:33,016 INFO L229 MonitoredProcess]: Starting monitored process 1651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:33,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Waiting until timeout for monitored process [2022-11-16 11:52:33,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:33,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:33,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:33,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:33,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:33,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:33,029 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:33,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:33,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:33,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1651)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:33,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:33,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:33,040 INFO L229 MonitoredProcess]: Starting monitored process 1652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:33,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:33,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:33,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:33,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:33,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:33,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:33,060 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:33,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:33,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Waiting until timeout for monitored process [2022-11-16 11:52:33,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:33,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1652)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:33,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:33,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:33,070 INFO L229 MonitoredProcess]: Starting monitored process 1653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:33,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Waiting until timeout for monitored process [2022-11-16 11:52:33,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:33,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:33,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:33,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:33,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:33,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:33,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:33,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:33,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:33,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1653)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:33,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:33,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:33,088 INFO L229 MonitoredProcess]: Starting monitored process 1654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:33,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Waiting until timeout for monitored process [2022-11-16 11:52:33,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:33,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:33,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:33,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:33,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:33,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:33,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:33,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:33,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:33,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1654)] Ended with exit code 0 [2022-11-16 11:52:33,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:33,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:33,111 INFO L229 MonitoredProcess]: Starting monitored process 1655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:33,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Waiting until timeout for monitored process [2022-11-16 11:52:33,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:33,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:33,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:33,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:33,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:33,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:33,124 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:33,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:33,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:33,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1655)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:33,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:33,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:33,129 INFO L229 MonitoredProcess]: Starting monitored process 1656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:33,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Waiting until timeout for monitored process [2022-11-16 11:52:33,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:33,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:33,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:33,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:33,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:33,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:33,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:33,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:33,174 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:52:33,223 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2022-11-16 11:52:33,224 INFO L444 ModelExtractionUtils]: 54 out of 61 variables were initially zero. Simplification set additionally 2 variables to zero. [2022-11-16 11:52:33,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:33,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:33,230 INFO L229 MonitoredProcess]: Starting monitored process 1657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:33,232 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:52:33,232 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:52:33,232 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:52:33,233 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = -1*~max3~0 + 1*~nomsg~0 f1 = 1*~p13_new~0 - 1*~max3~0 Supporting invariants [] [2022-11-16 11:52:33,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Waiting until timeout for monitored process [2022-11-16 11:52:33,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1656)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:33,240 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:52:33,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:52:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:52:33,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:52:33,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:52:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:52:33,636 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-16 11:52:33,639 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:52:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:52:35,724 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 7 loop predicates [2022-11-16 11:52:35,725 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9706 states and 14909 transitions. cyclomatic complexity: 5211 Second operand has 9 states, 9 states have (on average 22.444444444444443) internal successors, (202), 9 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:36,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1657)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:36,788 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9706 states and 14909 transitions. cyclomatic complexity: 5211. Second operand has 9 states, 9 states have (on average 22.444444444444443) internal successors, (202), 9 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 40154 states and 61765 transitions. Complement of second has 17 states. [2022-11-16 11:52:36,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2022-11-16 11:52:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 22.444444444444443) internal successors, (202), 9 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:36,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 994 transitions. [2022-11-16 11:52:36,794 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 994 transitions. Stem has 120 letters. Loop has 82 letters. [2022-11-16 11:52:36,801 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:52:36,802 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 994 transitions. Stem has 202 letters. Loop has 82 letters. [2022-11-16 11:52:36,803 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:52:36,804 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 994 transitions. Stem has 120 letters. Loop has 164 letters. [2022-11-16 11:52:36,805 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:52:36,805 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40154 states and 61765 transitions. [2022-11-16 11:52:37,010 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-16 11:52:37,122 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40154 states to 33446 states and 51165 transitions. [2022-11-16 11:52:37,122 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25206 [2022-11-16 11:52:37,146 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25398 [2022-11-16 11:52:37,146 INFO L73 IsDeterministic]: Start isDeterministic. Operand 33446 states and 51165 transitions. [2022-11-16 11:52:37,151 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:52:37,151 INFO L218 hiAutomatonCegarLoop]: Abstraction has 33446 states and 51165 transitions. [2022-11-16 11:52:37,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33446 states and 51165 transitions. [2022-11-16 11:52:37,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33446 to 24084. [2022-11-16 11:52:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24084 states, 24084 states have (on average 1.5237917289486795) internal successors, (36699), 24083 states have internal predecessors, (36699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24084 states to 24084 states and 36699 transitions. [2022-11-16 11:52:37,544 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24084 states and 36699 transitions. [2022-11-16 11:52:37,544 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:52:37,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:52:37,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:52:37,545 INFO L87 Difference]: Start difference. First operand 24084 states and 36699 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:37,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:52:37,683 INFO L93 Difference]: Finished difference Result 22632 states and 34251 transitions. [2022-11-16 11:52:37,683 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22632 states and 34251 transitions. [2022-11-16 11:52:37,783 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-16 11:52:37,850 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22632 states to 22632 states and 34251 transitions. [2022-11-16 11:52:37,850 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17798 [2022-11-16 11:52:37,867 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 17798 [2022-11-16 11:52:37,867 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22632 states and 34251 transitions. [2022-11-16 11:52:37,875 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:52:37,875 INFO L218 hiAutomatonCegarLoop]: Abstraction has 22632 states and 34251 transitions. [2022-11-16 11:52:37,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22632 states and 34251 transitions. [2022-11-16 11:52:38,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22632 to 22560. [2022-11-16 11:52:38,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22560 states, 22560 states have (on average 1.515026595744681) internal successors, (34179), 22559 states have internal predecessors, (34179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:38,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22560 states to 22560 states and 34179 transitions. [2022-11-16 11:52:38,523 INFO L240 hiAutomatonCegarLoop]: Abstraction has 22560 states and 34179 transitions. [2022-11-16 11:52:38,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:52:38,524 INFO L428 stractBuchiCegarLoop]: Abstraction has 22560 states and 34179 transitions. [2022-11-16 11:52:38,524 INFO L335 stractBuchiCegarLoop]: ======== Iteration 17 ============ [2022-11-16 11:52:38,524 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22560 states and 34179 transitions. [2022-11-16 11:52:38,598 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 8352 [2022-11-16 11:52:38,599 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:52:38,599 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:52:38,601 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:52:38,601 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:52:38,602 INFO L748 eck$LassoCheckResult]: Stem: 269218#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 269111#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 269079#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 269080#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 269118#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 269234#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 269302#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 268876#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 269292#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 269289#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 269284#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 269281#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 269099#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 269009#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 269010#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 268654#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 269056#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 268903#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 268979#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 269419#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 269154#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 268749#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 268830#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 269412#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 269406#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 269401#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 269394#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 269389#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 269382#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 269375#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 269376#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 269374#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 269355#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 269353#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 269342#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 269340#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 269341#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 269332#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 269333#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 269324#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 269325#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 269504#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 269502#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 269498#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 269496#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 269492#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 269484#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 268944#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 268945#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 269105#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 269106#L946 assume ~id1~0 != ~id2~0; 269122#L947 assume ~id1~0 != ~id3~0; 269123#L948 assume ~id1~0 != ~id4~0; 269114#L949 assume ~id2~0 != ~id3~0; 269115#L950 assume ~id2~0 != ~id4~0; 269100#L951 assume ~id3~0 != ~id4~0; 269101#L952 assume ~id1~0 >= 0; 269227#L953 assume ~id2~0 >= 0; 269228#L954 assume ~id3~0 >= 0; 268885#L955 assume ~id4~0 >= 0; 268886#L956 assume 0 == ~r1~0 % 256; 268865#L957 assume 0 == ~r2~0 % 256; 268866#L958 assume 0 == ~r3~0 % 256; 269203#L959 assume 0 == ~r4~0 % 256; 269204#L960 assume 0 != init_~r123~0#1 % 256; 269088#L961 assume 0 != init_~r133~0#1 % 256; 269089#L962 assume 0 != init_~r143~0#1 % 256; 269201#L963 assume 0 != init_~r213~0#1 % 256; 269202#L964 assume 0 != init_~r233~0#1 % 256; 269171#L965 assume 0 != init_~r243~0#1 % 256; 269172#L966 assume 0 != init_~r313~0#1 % 256; 268863#L967 assume 0 != init_~r323~0#1 % 256; 268864#L968 assume 0 != init_~r343~0#1 % 256; 269066#L969 assume 0 != init_~r413~0#1 % 256; 269067#L970 assume 0 != init_~r423~0#1 % 256; 269158#L971 assume 0 != init_~r433~0#1 % 256; 269159#L972 assume ~max1~0 == ~id1~0; 268873#L973 assume ~max2~0 == ~id2~0; 268874#L974 assume ~max3~0 == ~id3~0; 269215#L975 assume ~max4~0 == ~id4~0; 269216#L976 assume 0 == ~st1~0; 269205#L977 assume 0 == ~st2~0; 269206#L978 assume 0 == ~st3~0; 268990#L979 assume 0 == ~st4~0; 268991#L980 assume 0 == ~nl1~0; 269054#L981 assume 0 == ~nl2~0; 269055#L982 assume 0 == ~nl3~0; 269035#L983 assume 0 == ~nl4~0; 269036#L984 assume 0 == ~mode1~0 % 256; 268774#L985 assume 0 == ~mode2~0 % 256; 268775#L986 assume 0 == ~mode3~0 % 256; 268946#L987 assume 0 == ~mode4~0 % 256; 268947#L988 assume 0 != ~newmax1~0 % 256; 269097#L989 assume 0 != ~newmax2~0 % 256; 269098#L990 assume 0 != ~newmax3~0 % 256; 268699#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 268700#L946-1 init_#res#1 := init_~tmp___23~0#1; 269143#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 269144#L22 assume !(0 == assume_abort_if_not_~cond#1); 268968#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 268969#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 273538#L115 assume !(0 != ~mode1~0 % 256); 273536#L151 assume ~r1~0 % 256 < 3; 273534#L152 assume 0 != ~ep12~0 % 256; 273531#L153 assume !(0 != ~newmax1~0 % 256); 273526#L152-1 assume 0 != ~ep13~0 % 256; 270187#L158 assume !(0 != ~newmax1~0 % 256); 273517#L157 assume !(0 != ~ep14~0 % 256); 273516#L151-1 ~mode1~0 := 1; 273504#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 273505#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 273492#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 273491#L184 assume !(~m2~0 > ~max2~0); 273490#L181-1 assume !(0 != ~ep32~0 % 256); 273488#L189 assume !(0 != ~ep42~0 % 256); 273486#L197 ~newmax2~0 := node2_~newmax~1#1; 273484#L206 assume !(3 == ~r2~0 % 256); 273483#L206-1 ~mode2~0 := 0; 273482#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 273480#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 273481#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 270147#L248 assume !(~m3~0 > ~max3~0); 273479#L245-1 assume !(0 != ~ep23~0 % 256); 273476#L253 assume !(0 != ~ep43~0 % 256); 273472#L261 ~newmax3~0 := node3_~newmax~2#1; 273469#L270 assume !(3 == ~r3~0 % 256); 273464#L270-1 ~mode3~0 := 0; 273465#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 273450#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 273451#L309 assume !(0 != ~ep14~0 % 256); 281186#L309-1 assume !(0 != ~ep24~0 % 256); 281183#L317 assume !(0 != ~ep34~0 % 256); 281179#L325 ~newmax4~0 := node4_~newmax~3#1; 281177#L334 assume !(3 == ~r4~0 % 256); 281173#L334-1 ~mode4~0 := 0; 281171#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 281169#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 281167#L1140 assume ~st1~0 + ~nl1~0 <= 1; 281165#L1141 assume ~st2~0 + ~nl2~0 <= 1; 281163#L1142 assume ~st3~0 + ~nl3~0 <= 1; 281161#L1143 assume ~st4~0 + ~nl4~0 <= 1; 281159#L1144 assume !(~r1~0 % 256 >= 3); 281156#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 281154#L1148 assume ~r1~0 % 256 < 3; 281151#L1153 assume !(~r1~0 % 256 >= 3); 281148#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 281144#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 281134#L1139-1 check_#res#1 := check_~tmp~1#1; 281126#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 281117#L1314 assume !(0 == assert_~arg#1 % 256); 281109#L1309 assume { :end_inline_assert } true; 281090#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 281061#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 281060#L117 assume !(0 != ~ep21~0 % 256); 281058#L117-1 assume !(0 != ~ep31~0 % 256); 281055#L125 assume !(0 != ~ep41~0 % 256); 281051#L133 ~newmax1~0 := node1_~newmax~0#1; 281046#L142 assume !(3 == ~r1~0 % 256); 281041#L142-1 ~mode1~0 := 0; 281037#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 281033#L179 assume !(0 != ~mode2~0 % 256); 281025#L215 assume !(~r2~0 % 256 < 3); 281020#L215-1 ~mode2~0 := 1; 281021#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 282765#L243 assume !(0 != ~mode3~0 % 256); 282755#L279 [2022-11-16 11:52:38,602 INFO L750 eck$LassoCheckResult]: Loop: 282755#L279 assume !(~r3~0 % 256 < 3); 282749#L279-1 ~mode3~0 := 1; 282729#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 282703#L307 assume !(0 != ~mode4~0 % 256); 282687#L343 assume !(~r4~0 % 256 < 3); 282678#L343-1 ~mode4~0 := 1; 282679#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 282657#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 282658#L1140 assume ~st1~0 + ~nl1~0 <= 1; 282649#L1141 assume ~st2~0 + ~nl2~0 <= 1; 282650#L1142 assume ~st3~0 + ~nl3~0 <= 1; 282641#L1143 assume ~st4~0 + ~nl4~0 <= 1; 282642#L1144 assume !(~r1~0 % 256 >= 3); 282631#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 282632#L1148 assume ~r1~0 % 256 < 3; 282620#L1153 assume !(~r1~0 % 256 >= 3); 282622#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 282610#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 282611#L1139-1 check_#res#1 := check_~tmp~1#1; 282601#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 282602#L1314 assume !(0 == assert_~arg#1 % 256); 282593#L1309 assume { :end_inline_assert } true; 282594#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 282585#L115 assume !(0 != ~mode1~0 % 256); 282586#L151 assume ~r1~0 % 256 < 3; 282575#L152 assume 0 != ~ep12~0 % 256; 282576#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 283452#L152-1 assume 0 != ~ep13~0 % 256; 280515#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 283436#L157 assume !(0 != ~ep14~0 % 256); 282558#L151-1 ~mode1~0 := 1; 282559#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 283224#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 282537#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 282538#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 282529#L181-1 assume !(0 != ~ep32~0 % 256); 282528#L189 assume !(0 != ~ep42~0 % 256); 282515#L197 ~newmax2~0 := node2_~newmax~1#1; 282516#L206 assume !(3 == ~r2~0 % 256); 282505#L206-1 ~mode2~0 := 0; 282506#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 282498#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 282497#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 280480#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 281333#L245-1 assume !(0 != ~ep23~0 % 256); 283170#L253 assume !(0 != ~ep43~0 % 256); 282363#L261 ~newmax3~0 := node3_~newmax~2#1; 282364#L270 assume !(3 == ~r3~0 % 256); 282358#L270-1 ~mode3~0 := 0; 282359#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 282355#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 282354#L309 assume !(0 != ~ep14~0 % 256); 282351#L309-1 assume !(0 != ~ep24~0 % 256); 282350#L317 assume !(0 != ~ep34~0 % 256); 282348#L325 ~newmax4~0 := node4_~newmax~3#1; 282347#L334 assume !(3 == ~r4~0 % 256); 282345#L334-1 ~mode4~0 := 0; 282344#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 282343#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 282341#L1140 assume ~st1~0 + ~nl1~0 <= 1; 282342#L1141 assume ~st2~0 + ~nl2~0 <= 1; 282337#L1142 assume ~st3~0 + ~nl3~0 <= 1; 282338#L1143 assume ~st4~0 + ~nl4~0 <= 1; 282332#L1144 assume !(~r1~0 % 256 >= 3); 282333#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 282327#L1148 assume ~r1~0 % 256 < 3; 282328#L1153 assume !(~r1~0 % 256 >= 3); 282320#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 282321#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 282315#L1139-1 check_#res#1 := check_~tmp~1#1; 282316#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 282311#L1314 assume !(0 == assert_~arg#1 % 256); 282312#L1309 assume { :end_inline_assert } true; 282307#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 282308#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 282304#L117 assume !(0 != ~ep21~0 % 256); 282303#L117-1 assume !(0 != ~ep31~0 % 256); 282296#L125 assume !(0 != ~ep41~0 % 256); 282295#L133 ~newmax1~0 := node1_~newmax~0#1; 282283#L142 assume !(3 == ~r1~0 % 256); 282285#L142-1 ~mode1~0 := 0; 282272#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 282273#L179 assume !(0 != ~mode2~0 % 256); 282257#L215 assume !(~r2~0 % 256 < 3); 282255#L215-1 ~mode2~0 := 1; 282771#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 282763#L243 assume !(0 != ~mode3~0 % 256); 282755#L279 [2022-11-16 11:52:38,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:52:38,603 INFO L85 PathProgramCache]: Analyzing trace with hash 722560337, now seen corresponding path program 1 times [2022-11-16 11:52:38,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:52:38,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843401362] [2022-11-16 11:52:38,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:52:38,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:52:38,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:52:38,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 11:52:38,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:52:38,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843401362] [2022-11-16 11:52:38,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843401362] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:52:38,736 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:52:38,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:52:38,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802910495] [2022-11-16 11:52:38,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:52:38,736 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:52:38,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:52:38,737 INFO L85 PathProgramCache]: Analyzing trace with hash 1413966310, now seen corresponding path program 1 times [2022-11-16 11:52:38,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:52:38,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268470584] [2022-11-16 11:52:38,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:52:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:52:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:52:38,756 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:52:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:52:38,873 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:52:43,589 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:52:43,589 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:52:43,589 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:52:43,589 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:52:43,589 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:52:43,589 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:43,589 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:52:43,589 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:52:43,589 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration17_Loop [2022-11-16 11:52:43,589 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:52:43,589 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:52:43,593 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,597 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,600 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,605 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,612 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,615 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,617 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,626 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,628 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,693 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,699 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,704 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,753 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,765 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,770 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,773 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,776 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,781 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,788 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,791 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,797 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,800 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,804 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,806 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,812 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,814 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,817 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,819 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,822 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,824 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,826 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:43,828 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,253 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:52:45,253 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:52:45,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:45,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:45,254 INFO L229 MonitoredProcess]: Starting monitored process 1658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:45,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Waiting until timeout for monitored process [2022-11-16 11:52:45,257 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:52:45,257 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:52:45,278 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:52:45,278 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:52:45,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1658)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:45,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:45,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:45,282 INFO L229 MonitoredProcess]: Starting monitored process 1659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:45,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Waiting until timeout for monitored process [2022-11-16 11:52:45,284 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:52:45,284 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:52:45,303 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:52:45,304 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:52:45,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1659)] Ended with exit code 0 [2022-11-16 11:52:45,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:45,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:45,307 INFO L229 MonitoredProcess]: Starting monitored process 1660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:45,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Waiting until timeout for monitored process [2022-11-16 11:52:45,309 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:52:45,309 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:52:45,330 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:52:45,330 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode2~0=1} Honda state: {~mode2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:52:45,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1660)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:45,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:45,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:45,333 INFO L229 MonitoredProcess]: Starting monitored process 1661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:45,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Waiting until timeout for monitored process [2022-11-16 11:52:45,335 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:52:45,335 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:52:45,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1661)] Ended with exit code 0 [2022-11-16 11:52:45,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:45,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:45,371 INFO L229 MonitoredProcess]: Starting monitored process 1662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:45,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Waiting until timeout for monitored process [2022-11-16 11:52:45,373 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:52:45,373 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:52:45,542 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:52:45,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1662)] Ended with exit code 0 [2022-11-16 11:52:45,545 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:52:45,545 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:52:45,545 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:52:45,545 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:52:45,545 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:52:45,545 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:45,545 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:52:45,546 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:52:45,546 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration17_Loop [2022-11-16 11:52:45,546 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:52:45,546 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:52:45,549 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,557 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,560 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,565 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,569 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,576 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,578 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,581 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,587 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,590 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,596 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,601 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,648 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,659 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,661 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,664 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,669 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,671 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,673 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,679 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,682 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,686 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,688 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,691 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,748 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,751 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,753 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,756 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,758 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,760 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,766 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:45,768 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:47,171 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:52:47,172 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:52:47,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,172 INFO L229 MonitoredProcess]: Starting monitored process 1663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Waiting until timeout for monitored process [2022-11-16 11:52:47,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1663)] Ended with exit code 0 [2022-11-16 11:52:47,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,190 INFO L229 MonitoredProcess]: Starting monitored process 1664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Waiting until timeout for monitored process [2022-11-16 11:52:47,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,203 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1664)] Ended with exit code 0 [2022-11-16 11:52:47,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,208 INFO L229 MonitoredProcess]: Starting monitored process 1665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Waiting until timeout for monitored process [2022-11-16 11:52:47,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,221 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1665)] Ended with exit code 0 [2022-11-16 11:52:47,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,227 INFO L229 MonitoredProcess]: Starting monitored process 1666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Waiting until timeout for monitored process [2022-11-16 11:52:47,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,244 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1666)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:47,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,245 INFO L229 MonitoredProcess]: Starting monitored process 1667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Waiting until timeout for monitored process [2022-11-16 11:52:47,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,259 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1667)] Ended with exit code 0 [2022-11-16 11:52:47,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,265 INFO L229 MonitoredProcess]: Starting monitored process 1668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Waiting until timeout for monitored process [2022-11-16 11:52:47,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,278 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1668)] Ended with exit code 0 [2022-11-16 11:52:47,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,282 INFO L229 MonitoredProcess]: Starting monitored process 1669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Waiting until timeout for monitored process [2022-11-16 11:52:47,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,295 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,295 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1669)] Ended with exit code 0 [2022-11-16 11:52:47,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,300 INFO L229 MonitoredProcess]: Starting monitored process 1670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Waiting until timeout for monitored process [2022-11-16 11:52:47,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,314 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1670)] Ended with exit code 0 [2022-11-16 11:52:47,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,321 INFO L229 MonitoredProcess]: Starting monitored process 1671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Waiting until timeout for monitored process [2022-11-16 11:52:47,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,333 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,334 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1671)] Ended with exit code 0 [2022-11-16 11:52:47,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,338 INFO L229 MonitoredProcess]: Starting monitored process 1672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Waiting until timeout for monitored process [2022-11-16 11:52:47,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1672)] Ended with exit code 0 [2022-11-16 11:52:47,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,357 INFO L229 MonitoredProcess]: Starting monitored process 1673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Waiting until timeout for monitored process [2022-11-16 11:52:47,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,369 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1673)] Ended with exit code 0 [2022-11-16 11:52:47,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,375 INFO L229 MonitoredProcess]: Starting monitored process 1674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Waiting until timeout for monitored process [2022-11-16 11:52:47,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,396 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-16 11:52:47,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:52:47,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1674)] Ended with exit code 0 [2022-11-16 11:52:47,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,406 INFO L229 MonitoredProcess]: Starting monitored process 1675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Waiting until timeout for monitored process [2022-11-16 11:52:47,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1675)] Ended with exit code 0 [2022-11-16 11:52:47,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,426 INFO L229 MonitoredProcess]: Starting monitored process 1676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Waiting until timeout for monitored process [2022-11-16 11:52:47,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1676)] Ended with exit code 0 [2022-11-16 11:52:47,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,444 INFO L229 MonitoredProcess]: Starting monitored process 1677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Waiting until timeout for monitored process [2022-11-16 11:52:47,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,457 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1677)] Ended with exit code 0 [2022-11-16 11:52:47,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,462 INFO L229 MonitoredProcess]: Starting monitored process 1678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Waiting until timeout for monitored process [2022-11-16 11:52:47,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,475 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1678)] Ended with exit code 0 [2022-11-16 11:52:47,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,481 INFO L229 MonitoredProcess]: Starting monitored process 1679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Waiting until timeout for monitored process [2022-11-16 11:52:47,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,493 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,493 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1679)] Ended with exit code 0 [2022-11-16 11:52:47,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,499 INFO L229 MonitoredProcess]: Starting monitored process 1680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Waiting until timeout for monitored process [2022-11-16 11:52:47,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1680)] Ended with exit code 0 [2022-11-16 11:52:47,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,516 INFO L229 MonitoredProcess]: Starting monitored process 1681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Waiting until timeout for monitored process [2022-11-16 11:52:47,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,532 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,533 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1681)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:47,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,539 INFO L229 MonitoredProcess]: Starting monitored process 1682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Waiting until timeout for monitored process [2022-11-16 11:52:47,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,551 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1682)] Ended with exit code 0 [2022-11-16 11:52:47,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,556 INFO L229 MonitoredProcess]: Starting monitored process 1683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Waiting until timeout for monitored process [2022-11-16 11:52:47,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,569 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1683)] Ended with exit code 0 [2022-11-16 11:52:47,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,574 INFO L229 MonitoredProcess]: Starting monitored process 1684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Waiting until timeout for monitored process [2022-11-16 11:52:47,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,587 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1684)] Ended with exit code 0 [2022-11-16 11:52:47,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,592 INFO L229 MonitoredProcess]: Starting monitored process 1685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Waiting until timeout for monitored process [2022-11-16 11:52:47,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,605 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1685)] Ended with exit code 0 [2022-11-16 11:52:47,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,610 INFO L229 MonitoredProcess]: Starting monitored process 1686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Waiting until timeout for monitored process [2022-11-16 11:52:47,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,630 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1686)] Ended with exit code 0 [2022-11-16 11:52:47,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,644 INFO L229 MonitoredProcess]: Starting monitored process 1687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Waiting until timeout for monitored process [2022-11-16 11:52:47,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,657 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1687)] Ended with exit code 0 [2022-11-16 11:52:47,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,661 INFO L229 MonitoredProcess]: Starting monitored process 1688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Waiting until timeout for monitored process [2022-11-16 11:52:47,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1688)] Ended with exit code 0 [2022-11-16 11:52:47,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,679 INFO L229 MonitoredProcess]: Starting monitored process 1689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Waiting until timeout for monitored process [2022-11-16 11:52:47,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,692 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1689)] Ended with exit code 0 [2022-11-16 11:52:47,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,697 INFO L229 MonitoredProcess]: Starting monitored process 1690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Waiting until timeout for monitored process [2022-11-16 11:52:47,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,709 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1690)] Ended with exit code 0 [2022-11-16 11:52:47,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,715 INFO L229 MonitoredProcess]: Starting monitored process 1691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Waiting until timeout for monitored process [2022-11-16 11:52:47,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,727 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1691)] Ended with exit code 0 [2022-11-16 11:52:47,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,732 INFO L229 MonitoredProcess]: Starting monitored process 1692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Waiting until timeout for monitored process [2022-11-16 11:52:47,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1692)] Ended with exit code 0 [2022-11-16 11:52:47,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,751 INFO L229 MonitoredProcess]: Starting monitored process 1693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Waiting until timeout for monitored process [2022-11-16 11:52:47,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1693)] Ended with exit code 0 [2022-11-16 11:52:47,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,768 INFO L229 MonitoredProcess]: Starting monitored process 1694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Waiting until timeout for monitored process [2022-11-16 11:52:47,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:52:47,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:52:47,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1694)] Ended with exit code 0 [2022-11-16 11:52:47,786 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-16 11:52:47,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,787 INFO L229 MonitoredProcess]: Starting monitored process 1695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Waiting until timeout for monitored process [2022-11-16 11:52:47,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,800 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1695)] Ended with exit code 0 [2022-11-16 11:52:47,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,805 INFO L229 MonitoredProcess]: Starting monitored process 1696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Waiting until timeout for monitored process [2022-11-16 11:52:47,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,826 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1696)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:47,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,831 INFO L229 MonitoredProcess]: Starting monitored process 1697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Waiting until timeout for monitored process [2022-11-16 11:52:47,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1697)] Ended with exit code 0 [2022-11-16 11:52:47,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,851 INFO L229 MonitoredProcess]: Starting monitored process 1698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Waiting until timeout for monitored process [2022-11-16 11:52:47,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1698)] Ended with exit code 0 [2022-11-16 11:52:47,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,870 INFO L229 MonitoredProcess]: Starting monitored process 1699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Waiting until timeout for monitored process [2022-11-16 11:52:47,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,882 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1699)] Ended with exit code 0 [2022-11-16 11:52:47,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,891 INFO L229 MonitoredProcess]: Starting monitored process 1700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Waiting until timeout for monitored process [2022-11-16 11:52:47,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,904 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1700)] Ended with exit code 0 [2022-11-16 11:52:47,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,909 INFO L229 MonitoredProcess]: Starting monitored process 1701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Waiting until timeout for monitored process [2022-11-16 11:52:47,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,922 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1701)] Ended with exit code 0 [2022-11-16 11:52:47,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,927 INFO L229 MonitoredProcess]: Starting monitored process 1702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Waiting until timeout for monitored process [2022-11-16 11:52:47,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1702)] Ended with exit code 0 [2022-11-16 11:52:47,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,948 INFO L229 MonitoredProcess]: Starting monitored process 1703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Waiting until timeout for monitored process [2022-11-16 11:52:47,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1703)] Ended with exit code 0 [2022-11-16 11:52:47,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,966 INFO L229 MonitoredProcess]: Starting monitored process 1704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Waiting until timeout for monitored process [2022-11-16 11:52:47,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:47,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:47,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1704)] Ended with exit code 0 [2022-11-16 11:52:47,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:47,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:47,985 INFO L229 MonitoredProcess]: Starting monitored process 1705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:47,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Waiting until timeout for monitored process [2022-11-16 11:52:47,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:47,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:47,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:47,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:47,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:47,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:47,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:47,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1705)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:48,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,009 INFO L229 MonitoredProcess]: Starting monitored process 1706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Waiting until timeout for monitored process [2022-11-16 11:52:48,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,022 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-16 11:52:48,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,025 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 11:52:48,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1706)] Ended with exit code 0 [2022-11-16 11:52:48,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,035 INFO L229 MonitoredProcess]: Starting monitored process 1707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Waiting until timeout for monitored process [2022-11-16 11:52:48,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,049 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1707)] Ended with exit code 0 [2022-11-16 11:52:48,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,057 INFO L229 MonitoredProcess]: Starting monitored process 1708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Waiting until timeout for monitored process [2022-11-16 11:52:48,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,070 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1708)] Ended with exit code 0 [2022-11-16 11:52:48,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,076 INFO L229 MonitoredProcess]: Starting monitored process 1709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Waiting until timeout for monitored process [2022-11-16 11:52:48,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1709)] Ended with exit code 0 [2022-11-16 11:52:48,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,094 INFO L229 MonitoredProcess]: Starting monitored process 1710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Waiting until timeout for monitored process [2022-11-16 11:52:48,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1710)] Ended with exit code 0 [2022-11-16 11:52:48,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,114 INFO L229 MonitoredProcess]: Starting monitored process 1711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Waiting until timeout for monitored process [2022-11-16 11:52:48,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,127 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1711)] Ended with exit code 0 [2022-11-16 11:52:48,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,134 INFO L229 MonitoredProcess]: Starting monitored process 1712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Waiting until timeout for monitored process [2022-11-16 11:52:48,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1712)] Ended with exit code 0 [2022-11-16 11:52:48,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,153 INFO L229 MonitoredProcess]: Starting monitored process 1713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Waiting until timeout for monitored process [2022-11-16 11:52:48,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,167 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1713)] Ended with exit code 0 [2022-11-16 11:52:48,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,174 INFO L229 MonitoredProcess]: Starting monitored process 1714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Waiting until timeout for monitored process [2022-11-16 11:52:48,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1714)] Ended with exit code 0 [2022-11-16 11:52:48,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,193 INFO L229 MonitoredProcess]: Starting monitored process 1715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Waiting until timeout for monitored process [2022-11-16 11:52:48,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1715)] Ended with exit code 0 [2022-11-16 11:52:48,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,212 INFO L229 MonitoredProcess]: Starting monitored process 1716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Waiting until timeout for monitored process [2022-11-16 11:52:48,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,225 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1716)] Ended with exit code 0 [2022-11-16 11:52:48,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,231 INFO L229 MonitoredProcess]: Starting monitored process 1717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Waiting until timeout for monitored process [2022-11-16 11:52:48,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,244 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:52:48,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1717)] Ended with exit code 0 [2022-11-16 11:52:48,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,250 INFO L229 MonitoredProcess]: Starting monitored process 1718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Waiting until timeout for monitored process [2022-11-16 11:52:48,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:52:48,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:52:48,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:52:48,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:52:48,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:52:48,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:52:48,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:52:48,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:52:48,291 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:52:48,307 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2022-11-16 11:52:48,307 INFO L444 ModelExtractionUtils]: 51 out of 57 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-11-16 11:52:48,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:48,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:52:48,308 INFO L229 MonitoredProcess]: Starting monitored process 1719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:52:48,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Waiting until timeout for monitored process [2022-11-16 11:52:48,311 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:52:48,311 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:52:48,311 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:52:48,311 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = -1*~max3~0 + 1*~nomsg~0 f1 = -1*~max3~0 + 1*~p13_new~0 Supporting invariants [] [2022-11-16 11:52:48,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1718)] Ended with exit code 0 [2022-11-16 11:52:48,315 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:52:48,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:52:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:52:48,469 INFO L263 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:52:48,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:52:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:52:48,749 INFO L263 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-16 11:52:48,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:52:49,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1719)] Forceful destruction successful, exit code 0 [2022-11-16 11:52:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:52:50,564 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2022-11-16 11:52:50,564 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 22560 states and 34179 transitions. cyclomatic complexity: 11635 Second operand has 7 states, 7 states have (on average 35.57142857142857) internal successors, (249), 7 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:51,582 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 22560 states and 34179 transitions. cyclomatic complexity: 11635. Second operand has 7 states, 7 states have (on average 35.57142857142857) internal successors, (249), 7 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 89170 states and 135069 transitions. Complement of second has 13 states. [2022-11-16 11:52:51,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2022-11-16 11:52:51,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 35.57142857142857) internal successors, (249), 7 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 998 transitions. [2022-11-16 11:52:51,583 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 998 transitions. Stem has 165 letters. Loop has 87 letters. [2022-11-16 11:52:51,584 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:52:51,584 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 998 transitions. Stem has 252 letters. Loop has 87 letters. [2022-11-16 11:52:51,585 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:52:51,585 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 998 transitions. Stem has 165 letters. Loop has 174 letters. [2022-11-16 11:52:51,587 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:52:51,587 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 89170 states and 135069 transitions. [2022-11-16 11:52:51,853 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12588 [2022-11-16 11:52:52,102 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 89170 states to 70132 states and 106043 transitions. [2022-11-16 11:52:52,102 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 42940 [2022-11-16 11:52:52,145 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 43292 [2022-11-16 11:52:52,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 70132 states and 106043 transitions. [2022-11-16 11:52:52,146 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:52:52,146 INFO L218 hiAutomatonCegarLoop]: Abstraction has 70132 states and 106043 transitions. [2022-11-16 11:52:52,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70132 states and 106043 transitions. [2022-11-16 11:52:52,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70132 to 37838. [2022-11-16 11:52:53,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37838 states, 37838 states have (on average 1.5139542259104604) internal successors, (57285), 37837 states have internal predecessors, (57285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37838 states to 37838 states and 57285 transitions. [2022-11-16 11:52:53,379 INFO L240 hiAutomatonCegarLoop]: Abstraction has 37838 states and 57285 transitions. [2022-11-16 11:52:53,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:52:53,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:52:53,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:52:53,380 INFO L87 Difference]: Start difference. First operand 37838 states and 57285 transitions. Second operand has 3 states, 3 states have (on average 54.333333333333336) internal successors, (163), 3 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:53,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:52:53,725 INFO L93 Difference]: Finished difference Result 48181 states and 72582 transitions. [2022-11-16 11:52:53,726 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48181 states and 72582 transitions. [2022-11-16 11:52:53,981 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 16476 [2022-11-16 11:52:54,128 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48181 states to 48165 states and 72566 transitions. [2022-11-16 11:52:54,128 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35411 [2022-11-16 11:52:54,149 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35411 [2022-11-16 11:52:54,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 48165 states and 72566 transitions. [2022-11-16 11:52:54,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:52:54,150 INFO L218 hiAutomatonCegarLoop]: Abstraction has 48165 states and 72566 transitions. [2022-11-16 11:52:54,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48165 states and 72566 transitions. [2022-11-16 11:52:54,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48165 to 38096. [2022-11-16 11:52:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38096 states, 38096 states have (on average 1.5129409911801763) internal successors, (57637), 38095 states have internal predecessors, (57637), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:52:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38096 states to 38096 states and 57637 transitions. [2022-11-16 11:52:54,930 INFO L240 hiAutomatonCegarLoop]: Abstraction has 38096 states and 57637 transitions. [2022-11-16 11:52:54,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:52:54,932 INFO L428 stractBuchiCegarLoop]: Abstraction has 38096 states and 57637 transitions. [2022-11-16 11:52:54,932 INFO L335 stractBuchiCegarLoop]: ======== Iteration 18 ============ [2022-11-16 11:52:54,932 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 38096 states and 57637 transitions. [2022-11-16 11:52:55,077 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 12696 [2022-11-16 11:52:55,078 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:52:55,078 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:52:55,082 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:52:55,082 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:52:55,083 INFO L748 eck$LassoCheckResult]: Stem: 467772#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 467667#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 467632#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 467633#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 467674#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 467788#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 467837#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 467735#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 467829#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 467826#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 467819#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 467356#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 467650#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 467556#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 467557#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 467197#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 467604#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 467449#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 467529#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 467990#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 467712#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 467292#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 467987#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 467930#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 467986#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 467231#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 467487#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 467488#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 467245#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 467233#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 467655#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 467343#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 467607#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 467223#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 467224#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 467427#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 467551#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 467285#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 467635#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 467202#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 467725#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 467360#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 467450#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 467451#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 467653#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 467454#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 467629#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 467630#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 468029#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 467660#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 467661#L946 assume ~id1~0 != ~id2~0; 467678#L947 assume ~id1~0 != ~id3~0; 467679#L948 assume ~id1~0 != ~id4~0; 467668#L949 assume ~id2~0 != ~id3~0; 467669#L950 assume ~id2~0 != ~id4~0; 467651#L951 assume ~id3~0 != ~id4~0; 467652#L952 assume ~id1~0 >= 0; 467782#L953 assume ~id2~0 >= 0; 467783#L954 assume ~id3~0 >= 0; 467432#L955 assume ~id4~0 >= 0; 467433#L956 assume 0 == ~r1~0 % 256; 467411#L957 assume 0 == ~r2~0 % 256; 467412#L958 assume 0 == ~r3~0 % 256; 467760#L959 assume 0 == ~r4~0 % 256; 467761#L960 assume 0 != init_~r123~0#1 % 256; 467639#L961 assume 0 != init_~r133~0#1 % 256; 467640#L962 assume 0 != init_~r143~0#1 % 256; 467758#L963 assume 0 != init_~r213~0#1 % 256; 467759#L964 assume 0 != init_~r233~0#1 % 256; 467730#L965 assume 0 != init_~r243~0#1 % 256; 467731#L966 assume 0 != init_~r313~0#1 % 256; 467409#L967 assume 0 != init_~r323~0#1 % 256; 467410#L968 assume 0 != init_~r343~0#1 % 256; 467619#L969 assume 0 != init_~r413~0#1 % 256; 467620#L970 assume 0 != init_~r423~0#1 % 256; 467716#L971 assume 0 != init_~r433~0#1 % 256; 467717#L972 assume ~max1~0 == ~id1~0; 467419#L973 assume ~max2~0 == ~id2~0; 467420#L974 assume ~max3~0 == ~id3~0; 467770#L975 assume ~max4~0 == ~id4~0; 467771#L976 assume 0 == ~st1~0; 467762#L977 assume 0 == ~st2~0; 467763#L978 assume 0 == ~st3~0; 467540#L979 assume 0 == ~st4~0; 467541#L980 assume 0 == ~nl1~0; 467602#L981 assume 0 == ~nl2~0; 467603#L982 assume 0 == ~nl3~0; 467581#L983 assume 0 == ~nl4~0; 467582#L984 assume 0 == ~mode1~0 % 256; 467319#L985 assume 0 == ~mode2~0 % 256; 467320#L986 assume 0 == ~mode3~0 % 256; 467498#L987 assume 0 == ~mode4~0 % 256; 467499#L988 assume 0 != ~newmax1~0 % 256; 467648#L989 assume 0 != ~newmax2~0 % 256; 467649#L990 assume 0 != ~newmax3~0 % 256; 467243#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 467244#L946-1 init_#res#1 := init_~tmp___23~0#1; 467697#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 467698#L22 assume !(0 == assume_abort_if_not_~cond#1); 467518#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 467519#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 479173#L115 assume !(0 != ~mode1~0 % 256); 479172#L151 assume ~r1~0 % 256 < 3; 479171#L152 assume 0 != ~ep12~0 % 256; 472360#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 479170#L152-1 assume 0 != ~ep13~0 % 256; 468579#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 479169#L157 assume !(0 != ~ep14~0 % 256); 479167#L151-1 ~mode1~0 := 1; 479166#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 479164#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 479163#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 472351#L184 assume !(~m2~0 > ~max2~0); 479162#L181-1 assume !(0 != ~ep32~0 % 256); 479160#L189 assume !(0 != ~ep42~0 % 256); 479158#L197 ~newmax2~0 := node2_~newmax~1#1; 479156#L206 assume !(3 == ~r2~0 % 256); 479155#L206-1 ~mode2~0 := 0; 479154#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 479152#L243 assume !(0 != ~mode3~0 % 256); 479148#L279 assume ~r3~0 % 256 < 3; 479149#L280 assume !(0 != ~ep31~0 % 256); 487199#L280-1 assume !(0 != ~ep32~0 % 256); 487195#L285 assume !(0 != ~ep34~0 % 256); 487193#L279-1 ~mode3~0 := 1; 487191#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 487188#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 487189#L309 assume !(0 != ~ep14~0 % 256); 492105#L309-1 assume !(0 != ~ep24~0 % 256); 492106#L317 assume !(0 != ~ep34~0 % 256); 492100#L325 ~newmax4~0 := node4_~newmax~3#1; 492101#L334 assume !(3 == ~r4~0 % 256); 492095#L334-1 ~mode4~0 := 0; 492096#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 492091#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 492092#L1140 assume ~st1~0 + ~nl1~0 <= 1; 492087#L1141 assume ~st2~0 + ~nl2~0 <= 1; 492088#L1142 assume ~st3~0 + ~nl3~0 <= 1; 492083#L1143 assume ~st4~0 + ~nl4~0 <= 1; 492084#L1144 assume !(~r1~0 % 256 >= 3); 492079#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 492080#L1148 assume ~r1~0 % 256 < 3; 492075#L1153 assume !(~r1~0 % 256 >= 3); 492076#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 492017#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 492018#L1139-1 check_#res#1 := check_~tmp~1#1; 492008#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 492009#L1314 assume !(0 == assert_~arg#1 % 256); 491986#L1309 assume { :end_inline_assert } true; 491987#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 491966#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 491967#L117 assume !(0 != ~ep21~0 % 256); 491914#L117-1 assume !(0 != ~ep31~0 % 256); 491913#L125 assume !(0 != ~ep41~0 % 256); 489018#L133 ~newmax1~0 := node1_~newmax~0#1; 489012#L142 assume !(3 == ~r1~0 % 256); 489010#L142-1 ~mode1~0 := 0; 488965#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 488947#L179 assume !(0 != ~mode2~0 % 256); 488847#L215 assume !(~r2~0 % 256 < 3); 488815#L215-1 ~mode2~0 := 1; 488779#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 488780#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 501455#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 488759#L248 assume !(~m3~0 > ~max3~0); 488758#L245-1 [2022-11-16 11:52:55,084 INFO L750 eck$LassoCheckResult]: Loop: 488758#L245-1 assume !(0 != ~ep23~0 % 256); 488749#L253 assume !(0 != ~ep43~0 % 256); 488741#L261 ~newmax3~0 := node3_~newmax~2#1; 501590#L270 assume !(3 == ~r3~0 % 256); 501473#L270-1 ~mode3~0 := 0; 501471#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 501469#L307 assume !(0 != ~mode4~0 % 256); 501382#L343 assume !(~r4~0 % 256 < 3); 501352#L343-1 ~mode4~0 := 1; 501297#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 501298#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 501283#L1140 assume ~st1~0 + ~nl1~0 <= 1; 501284#L1141 assume ~st2~0 + ~nl2~0 <= 1; 501269#L1142 assume ~st3~0 + ~nl3~0 <= 1; 501270#L1143 assume ~st4~0 + ~nl4~0 <= 1; 501255#L1144 assume !(~r1~0 % 256 >= 3); 501256#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 501241#L1148 assume ~r1~0 % 256 < 3; 501242#L1153 assume !(~r1~0 % 256 >= 3); 501227#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 501228#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 501212#L1139-1 check_#res#1 := check_~tmp~1#1; 501213#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 501198#L1314 assume !(0 == assert_~arg#1 % 256); 501199#L1309 assume { :end_inline_assert } true; 501184#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 501185#L115 assume !(0 != ~mode1~0 % 256); 501170#L151 assume ~r1~0 % 256 < 3; 501171#L152 assume 0 != ~ep12~0 % 256; 467225#L153 assume !(0 != ~newmax1~0 % 256); 467227#L152-1 assume 0 != ~ep13~0 % 256; 499473#L158 assume !(0 != ~newmax1~0 % 256); 505285#L157 assume !(0 != ~ep14~0 % 256); 505282#L151-1 ~mode1~0 := 1; 505281#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 505280#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 504970#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 504967#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 504964#L181-1 assume !(0 != ~ep32~0 % 256); 504962#L189 assume !(0 != ~ep42~0 % 256); 504960#L197 ~newmax2~0 := node2_~newmax~1#1; 504958#L206 assume !(3 == ~r2~0 % 256); 504955#L206-1 ~mode2~0 := 0; 504948#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 504827#L243 assume !(0 != ~mode3~0 % 256); 497941#L279 assume !(~r3~0 % 256 < 3); 504887#L279-1 ~mode3~0 := 1; 497907#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 493735#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 493733#L309 assume !(0 != ~ep14~0 % 256); 493719#L309-1 assume !(0 != ~ep24~0 % 256); 493430#L317 assume !(0 != ~ep34~0 % 256); 493425#L325 ~newmax4~0 := node4_~newmax~3#1; 493426#L334 assume !(3 == ~r4~0 % 256); 502025#L334-1 ~mode4~0 := 0; 502021#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 502020#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 502016#L1140 assume ~st1~0 + ~nl1~0 <= 1; 502013#L1141 assume ~st2~0 + ~nl2~0 <= 1; 493399#L1142 assume ~st3~0 + ~nl3~0 <= 1; 493388#L1143 assume ~st4~0 + ~nl4~0 <= 1; 493389#L1144 assume !(~r1~0 % 256 >= 3); 502001#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 501997#L1148 assume ~r1~0 % 256 < 3; 493379#L1153 assume !(~r1~0 % 256 >= 3); 493381#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 493373#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 493372#L1139-1 check_#res#1 := check_~tmp~1#1; 493371#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 493370#L1314 assume !(0 == assert_~arg#1 % 256); 493367#L1309 assume { :end_inline_assert } true; 493363#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 493364#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 501957#L117 assume !(0 != ~ep21~0 % 256); 501954#L117-1 assume !(0 != ~ep31~0 % 256); 501950#L125 assume !(0 != ~ep41~0 % 256); 493018#L133 ~newmax1~0 := node1_~newmax~0#1; 493019#L142 assume !(3 == ~r1~0 % 256); 492988#L142-1 ~mode1~0 := 0; 492989#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 492972#L179 assume !(0 != ~mode2~0 % 256); 492973#L215 assume !(~r2~0 % 256 < 3); 492955#L215-1 ~mode2~0 := 1; 492956#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 492947#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 492948#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 488756#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 488758#L245-1 [2022-11-16 11:52:55,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:52:55,084 INFO L85 PathProgramCache]: Analyzing trace with hash 313426844, now seen corresponding path program 1 times [2022-11-16 11:52:55,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:52:55,085 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59356997] [2022-11-16 11:52:55,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:52:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:52:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:52:55,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 11:52:55,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:52:55,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59356997] [2022-11-16 11:52:55,188 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59356997] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:52:55,188 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:52:55,189 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:52:55,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373582950] [2022-11-16 11:52:55,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:52:55,190 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:52:55,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:52:55,190 INFO L85 PathProgramCache]: Analyzing trace with hash 974054560, now seen corresponding path program 1 times [2022-11-16 11:52:55,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:52:55,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625155450] [2022-11-16 11:52:55,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:52:55,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:52:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:52:55,216 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:52:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:52:55,387 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:52:58,739 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:52:58,739 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:52:58,739 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:52:58,739 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:52:58,739 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:52:58,739 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:52:58,739 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:52:58,739 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:52:58,739 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration18_Loop [2022-11-16 11:52:58,739 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:52:58,739 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:52:58,742 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,745 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,747 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,749 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,757 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,759 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,766 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,772 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,774 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,785 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,851 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,859 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,862 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,867 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,871 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,874 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,876 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,881 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,885 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,887 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,892 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,897 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,899 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,906 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,908 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,911 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,913 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,915 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,918 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:52:58,923 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,234 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:53:00,235 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:53:00,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:00,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:00,237 INFO L229 MonitoredProcess]: Starting monitored process 1720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:00,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Waiting until timeout for monitored process [2022-11-16 11:53:00,239 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:00,239 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:00,260 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:00,260 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=-256} Honda state: {~ep32~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:00,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1720)] Ended with exit code 0 [2022-11-16 11:53:00,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:00,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:00,263 INFO L229 MonitoredProcess]: Starting monitored process 1721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:00,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Waiting until timeout for monitored process [2022-11-16 11:53:00,266 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:00,266 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:00,299 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:00,299 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:00,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1721)] Ended with exit code 0 [2022-11-16 11:53:00,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:00,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:00,303 INFO L229 MonitoredProcess]: Starting monitored process 1722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:00,311 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:00,311 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:00,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Waiting until timeout for monitored process [2022-11-16 11:53:00,322 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:00,322 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode3~0=1} Honda state: {~mode3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:00,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1722)] Ended with exit code 0 [2022-11-16 11:53:00,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:00,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:00,326 INFO L229 MonitoredProcess]: Starting monitored process 1723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:00,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Waiting until timeout for monitored process [2022-11-16 11:53:00,328 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:00,328 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:00,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1723)] Ended with exit code 0 [2022-11-16 11:53:00,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:00,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:00,358 INFO L229 MonitoredProcess]: Starting monitored process 1724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:00,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Waiting until timeout for monitored process [2022-11-16 11:53:00,360 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:53:00,360 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:00,601 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:53:00,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1724)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:00,604 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:53:00,604 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:53:00,604 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:53:00,604 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:53:00,604 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:53:00,604 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:00,604 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:53:00,604 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:53:00,604 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration18_Loop [2022-11-16 11:53:00,605 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:53:00,605 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:53:00,607 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,610 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,612 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,619 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,622 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,627 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,630 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,637 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,639 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,650 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,652 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,658 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,660 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,662 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,666 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,669 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,671 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,676 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,681 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,685 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,688 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,694 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,696 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,699 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,701 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,703 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,706 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,710 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,775 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:00,780 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:02,067 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:53:02,067 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:53:02,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,069 INFO L229 MonitoredProcess]: Starting monitored process 1725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Waiting until timeout for monitored process [2022-11-16 11:53:02,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,082 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1725)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:02,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,086 INFO L229 MonitoredProcess]: Starting monitored process 1726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Waiting until timeout for monitored process [2022-11-16 11:53:02,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1726)] Ended with exit code 0 [2022-11-16 11:53:02,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,104 INFO L229 MonitoredProcess]: Starting monitored process 1727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Waiting until timeout for monitored process [2022-11-16 11:53:02,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1727)] Ended with exit code 0 [2022-11-16 11:53:02,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,125 INFO L229 MonitoredProcess]: Starting monitored process 1728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Waiting until timeout for monitored process [2022-11-16 11:53:02,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,137 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1728)] Ended with exit code 0 [2022-11-16 11:53:02,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,142 INFO L229 MonitoredProcess]: Starting monitored process 1729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Waiting until timeout for monitored process [2022-11-16 11:53:02,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,156 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1729)] Ended with exit code 0 [2022-11-16 11:53:02,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,161 INFO L229 MonitoredProcess]: Starting monitored process 1730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Waiting until timeout for monitored process [2022-11-16 11:53:02,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,183 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1730)] Ended with exit code 0 [2022-11-16 11:53:02,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,187 INFO L229 MonitoredProcess]: Starting monitored process 1731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Waiting until timeout for monitored process [2022-11-16 11:53:02,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,201 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1731)] Ended with exit code 0 [2022-11-16 11:53:02,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,207 INFO L229 MonitoredProcess]: Starting monitored process 1732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Waiting until timeout for monitored process [2022-11-16 11:53:02,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1732)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:02,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,224 INFO L229 MonitoredProcess]: Starting monitored process 1733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Waiting until timeout for monitored process [2022-11-16 11:53:02,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,238 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1733)] Ended with exit code 0 [2022-11-16 11:53:02,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,244 INFO L229 MonitoredProcess]: Starting monitored process 1734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Waiting until timeout for monitored process [2022-11-16 11:53:02,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,257 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1734)] Ended with exit code 0 [2022-11-16 11:53:02,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,262 INFO L229 MonitoredProcess]: Starting monitored process 1735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Waiting until timeout for monitored process [2022-11-16 11:53:02,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,275 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1735)] Ended with exit code 0 [2022-11-16 11:53:02,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,281 INFO L229 MonitoredProcess]: Starting monitored process 1736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Waiting until timeout for monitored process [2022-11-16 11:53:02,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,301 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1736)] Ended with exit code 0 [2022-11-16 11:53:02,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,305 INFO L229 MonitoredProcess]: Starting monitored process 1737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Waiting until timeout for monitored process [2022-11-16 11:53:02,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,318 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1737)] Ended with exit code 0 [2022-11-16 11:53:02,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,323 INFO L229 MonitoredProcess]: Starting monitored process 1738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Waiting until timeout for monitored process [2022-11-16 11:53:02,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,336 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1738)] Ended with exit code 0 [2022-11-16 11:53:02,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,341 INFO L229 MonitoredProcess]: Starting monitored process 1739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Waiting until timeout for monitored process [2022-11-16 11:53:02,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,354 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1739)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:02,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,358 INFO L229 MonitoredProcess]: Starting monitored process 1740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Waiting until timeout for monitored process [2022-11-16 11:53:02,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,371 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1740)] Ended with exit code 0 [2022-11-16 11:53:02,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,377 INFO L229 MonitoredProcess]: Starting monitored process 1741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Waiting until timeout for monitored process [2022-11-16 11:53:02,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1741)] Ended with exit code 0 [2022-11-16 11:53:02,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,395 INFO L229 MonitoredProcess]: Starting monitored process 1742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Waiting until timeout for monitored process [2022-11-16 11:53:02,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,410 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1742)] Ended with exit code 0 [2022-11-16 11:53:02,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,415 INFO L229 MonitoredProcess]: Starting monitored process 1743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Waiting until timeout for monitored process [2022-11-16 11:53:02,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1743)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:02,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,438 INFO L229 MonitoredProcess]: Starting monitored process 1744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Waiting until timeout for monitored process [2022-11-16 11:53:02,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,451 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,452 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1744)] Ended with exit code 0 [2022-11-16 11:53:02,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,456 INFO L229 MonitoredProcess]: Starting monitored process 1745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Waiting until timeout for monitored process [2022-11-16 11:53:02,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,469 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,474 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1745)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:02,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,475 INFO L229 MonitoredProcess]: Starting monitored process 1746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Waiting until timeout for monitored process [2022-11-16 11:53:02,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,495 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,496 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1746)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:02,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,500 INFO L229 MonitoredProcess]: Starting monitored process 1747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Waiting until timeout for monitored process [2022-11-16 11:53:02,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,513 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1747)] Ended with exit code 0 [2022-11-16 11:53:02,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,518 INFO L229 MonitoredProcess]: Starting monitored process 1748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Waiting until timeout for monitored process [2022-11-16 11:53:02,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,531 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1748)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:02,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,535 INFO L229 MonitoredProcess]: Starting monitored process 1749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Waiting until timeout for monitored process [2022-11-16 11:53:02,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,548 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1749)] Ended with exit code 0 [2022-11-16 11:53:02,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,553 INFO L229 MonitoredProcess]: Starting monitored process 1750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Waiting until timeout for monitored process [2022-11-16 11:53:02,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,566 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1750)] Ended with exit code 0 [2022-11-16 11:53:02,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,571 INFO L229 MonitoredProcess]: Starting monitored process 1751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Waiting until timeout for monitored process [2022-11-16 11:53:02,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,584 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:02,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1751)] Ended with exit code 0 [2022-11-16 11:53:02,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,588 INFO L229 MonitoredProcess]: Starting monitored process 1752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Waiting until timeout for monitored process [2022-11-16 11:53:02,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:02,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:02,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:02,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:02,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:02,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:02,609 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:02,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:02,620 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:53:02,630 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2022-11-16 11:53:02,630 INFO L444 ModelExtractionUtils]: 27 out of 31 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-11-16 11:53:02,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:02,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:02,631 INFO L229 MonitoredProcess]: Starting monitored process 1753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:02,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Waiting until timeout for monitored process [2022-11-16 11:53:02,633 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:53:02,634 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:53:02,634 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:53:02,634 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max3~0, ~nomsg~0) = -1*~max3~0 + 1*~nomsg~0 Supporting invariants [] [2022-11-16 11:53:02,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1752)] Ended with exit code 0 [2022-11-16 11:53:02,637 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:53:02,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:02,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:53:02,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:53:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:03,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 11:53:03,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:53:03,339 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:03,340 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2022-11-16 11:53:03,340 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 38096 states and 57637 transitions. cyclomatic complexity: 19573 Second operand has 6 states, 6 states have (on average 41.5) internal successors, (249), 6 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:03,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1753)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:04,520 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 38096 states and 57637 transitions. cyclomatic complexity: 19573. Second operand has 6 states, 6 states have (on average 41.5) internal successors, (249), 6 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 203823 states and 309332 transitions. Complement of second has 16 states. [2022-11-16 11:53:04,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 9 states 1 stem states 7 non-accepting loop states 1 accepting loop states [2022-11-16 11:53:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 41.5) internal successors, (249), 6 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1417 transitions. [2022-11-16 11:53:04,523 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1417 transitions. Stem has 165 letters. Loop has 87 letters. [2022-11-16 11:53:04,524 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:04,524 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1417 transitions. Stem has 252 letters. Loop has 87 letters. [2022-11-16 11:53:04,525 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:04,525 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 9 states and 1417 transitions. Stem has 165 letters. Loop has 174 letters. [2022-11-16 11:53:04,526 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:04,526 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 203823 states and 309332 transitions. [2022-11-16 11:53:05,696 INFO L131 ngComponentsAnalysis]: Automaton has 24 accepting balls. 32132 [2022-11-16 11:53:06,294 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 203823 states to 187727 states and 285292 transitions. [2022-11-16 11:53:06,295 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 74405 [2022-11-16 11:53:06,348 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 83995 [2022-11-16 11:53:06,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 187727 states and 285292 transitions. [2022-11-16 11:53:06,356 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:06,356 INFO L218 hiAutomatonCegarLoop]: Abstraction has 187727 states and 285292 transitions. [2022-11-16 11:53:06,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187727 states and 285292 transitions. [2022-11-16 11:53:08,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187727 to 102657. [2022-11-16 11:53:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102657 states, 102657 states have (on average 1.5179286361378181) internal successors, (155826), 102656 states have internal predecessors, (155826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102657 states to 102657 states and 155826 transitions. [2022-11-16 11:53:08,695 INFO L240 hiAutomatonCegarLoop]: Abstraction has 102657 states and 155826 transitions. [2022-11-16 11:53:08,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:53:08,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:53:08,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:53:08,696 INFO L87 Difference]: Start difference. First operand 102657 states and 155826 transitions. Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:08,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:53:08,828 INFO L93 Difference]: Finished difference Result 51829 states and 78629 transitions. [2022-11-16 11:53:08,828 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 51829 states and 78629 transitions. [2022-11-16 11:53:08,986 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 11130 [2022-11-16 11:53:09,548 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 51829 states to 51829 states and 78629 transitions. [2022-11-16 11:53:09,560 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21436 [2022-11-16 11:53:09,583 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 21436 [2022-11-16 11:53:09,583 INFO L73 IsDeterministic]: Start isDeterministic. Operand 51829 states and 78629 transitions. [2022-11-16 11:53:09,584 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:09,585 INFO L218 hiAutomatonCegarLoop]: Abstraction has 51829 states and 78629 transitions. [2022-11-16 11:53:09,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51829 states and 78629 transitions. [2022-11-16 11:53:09,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51829 to 51829. [2022-11-16 11:53:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51829 states, 51829 states have (on average 1.5170850296166238) internal successors, (78629), 51828 states have internal predecessors, (78629), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51829 states to 51829 states and 78629 transitions. [2022-11-16 11:53:10,399 INFO L240 hiAutomatonCegarLoop]: Abstraction has 51829 states and 78629 transitions. [2022-11-16 11:53:10,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:53:10,415 INFO L428 stractBuchiCegarLoop]: Abstraction has 51829 states and 78629 transitions. [2022-11-16 11:53:10,415 INFO L335 stractBuchiCegarLoop]: ======== Iteration 19 ============ [2022-11-16 11:53:10,415 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 51829 states and 78629 transitions. [2022-11-16 11:53:10,520 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 11130 [2022-11-16 11:53:10,520 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:53:10,520 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:53:10,523 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:10,523 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:10,523 INFO L748 eck$LassoCheckResult]: Stem: 864968#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 864864#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 864830#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 864831#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 864870#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 864985#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 865033#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 864929#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 865032#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 865024#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 865025#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 865068#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 865066#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 865062#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 865016#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 865014#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 865012#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 864648#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 864879#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 864593#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 864598#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 864496#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 864575#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 864462#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 864463#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 864429#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 864685#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 864686#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 864449#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 864431#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 864933#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 865291#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 864596#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 864426#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 864427#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 864750#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 865285#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 864792#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 864793#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 864405#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 865133#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 864741#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 865269#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 865265#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 865263#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 865232#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 865230#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 865227#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 865223#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 864856#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 864857#L946 assume ~id1~0 != ~id2~0; 864872#L947 assume ~id1~0 != ~id3~0; 864873#L948 assume ~id1~0 != ~id4~0; 864865#L949 assume ~id2~0 != ~id3~0; 864866#L950 assume ~id2~0 != ~id4~0; 864851#L951 assume ~id3~0 != ~id4~0; 864852#L952 assume ~id1~0 >= 0; 864978#L953 assume ~id2~0 >= 0; 864979#L954 assume ~id3~0 >= 0; 864632#L955 assume ~id4~0 >= 0; 864633#L956 assume 0 == ~r1~0 % 256; 864612#L957 assume 0 == ~r2~0 % 256; 864613#L958 assume 0 == ~r3~0 % 256; 864955#L959 assume 0 == ~r4~0 % 256; 864956#L960 assume 0 != init_~r123~0#1 % 256; 864838#L961 assume 0 != init_~r133~0#1 % 256; 864839#L962 assume 0 != init_~r143~0#1 % 256; 864953#L963 assume 0 != init_~r213~0#1 % 256; 864954#L964 assume 0 != init_~r233~0#1 % 256; 864926#L965 assume 0 != init_~r243~0#1 % 256; 864927#L966 assume 0 != init_~r313~0#1 % 256; 864606#L967 assume 0 != init_~r323~0#1 % 256; 864607#L968 assume 0 != init_~r343~0#1 % 256; 864818#L969 assume 0 != init_~r413~0#1 % 256; 864819#L970 assume 0 != init_~r423~0#1 % 256; 864909#L971 assume 0 != init_~r433~0#1 % 256; 864910#L972 assume ~max1~0 == ~id1~0; 864614#L973 assume ~max2~0 == ~id2~0; 864615#L974 assume ~max3~0 == ~id3~0; 864967#L975 assume ~max4~0 == ~id4~0; 864836#L976 assume 0 == ~st1~0; 864837#L977 assume 0 == ~st2~0; 864957#L978 assume 0 == ~st3~0; 864738#L979 assume 0 == ~st4~0; 864739#L980 assume 0 == ~nl1~0; 864805#L981 assume 0 == ~nl2~0; 864806#L982 assume 0 == ~nl3~0; 864783#L983 assume 0 == ~nl4~0; 864784#L984 assume 0 == ~mode1~0 % 256; 864522#L985 assume 0 == ~mode2~0 % 256; 864523#L986 assume 0 == ~mode3~0 % 256; 864696#L987 assume 0 == ~mode4~0 % 256; 864697#L988 assume 0 != ~newmax1~0 % 256; 864848#L989 assume 0 != ~newmax2~0 % 256; 864849#L990 assume 0 != ~newmax3~0 % 256; 864447#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 864448#L946-1 init_#res#1 := init_~tmp___23~0#1; 864892#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 864893#L22 assume !(0 == assume_abort_if_not_~cond#1); 864715#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 864716#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 868333#L115 assume !(0 != ~mode1~0 % 256); 868332#L151 assume ~r1~0 % 256 < 3; 868331#L152 assume 0 != ~ep12~0 % 256; 866779#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 868330#L152-1 assume 0 != ~ep13~0 % 256; 867362#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 868329#L157 assume !(0 != ~ep14~0 % 256); 868327#L151-1 ~mode1~0 := 1; 868326#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 868325#L179 assume !(0 != ~mode2~0 % 256); 868324#L215 assume ~r2~0 % 256 < 3; 868323#L216 assume !(0 != ~ep21~0 % 256); 868321#L216-1 assume !(0 != ~ep23~0 % 256); 868319#L221 assume !(0 != ~ep24~0 % 256); 868317#L215-1 ~mode2~0 := 1; 868316#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 868314#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 868313#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 867344#L248 assume !(~m3~0 > ~max3~0); 868312#L245-1 assume !(0 != ~ep23~0 % 256); 873907#L253 assume !(0 != ~ep43~0 % 256); 873903#L261 ~newmax3~0 := node3_~newmax~2#1; 873901#L270 assume !(3 == ~r3~0 % 256); 873897#L270-1 ~mode3~0 := 0; 873895#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 873892#L307 assume !(0 != ~mode4~0 % 256); 873893#L343 assume ~r4~0 % 256 < 3; 895358#L344 assume !(0 != ~ep41~0 % 256); 895344#L344-1 assume !(0 != ~ep42~0 % 256); 895334#L349 assume !(0 != ~ep43~0 % 256); 895330#L343-1 ~mode4~0 := 1; 895327#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 895324#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 895321#L1140 assume ~st1~0 + ~nl1~0 <= 1; 895318#L1141 assume ~st2~0 + ~nl2~0 <= 1; 895307#L1142 assume ~st3~0 + ~nl3~0 <= 1; 895308#L1143 assume ~st4~0 + ~nl4~0 <= 1; 894931#L1144 assume !(~r1~0 % 256 >= 3); 864468#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 864469#L1148 assume ~r1~0 % 256 < 3; 895671#L1153 assume !(~r1~0 % 256 >= 3); 895668#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 895663#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 895662#L1139-1 [2022-11-16 11:53:10,524 INFO L750 eck$LassoCheckResult]: Loop: 895662#L1139-1 check_#res#1 := check_~tmp~1#1; 895661#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 895660#L1314 assume !(0 == assert_~arg#1 % 256); 895659#L1309 assume { :end_inline_assert } true; 895658#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 895657#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 895656#L117 assume !(0 != ~ep21~0 % 256); 895654#L117-1 assume !(0 != ~ep31~0 % 256); 895652#L125 assume !(0 != ~ep41~0 % 256); 895650#L133 ~newmax1~0 := node1_~newmax~0#1; 895649#L142 assume !(3 == ~r1~0 % 256); 864643#L142-1 ~mode1~0 := 0; 864644#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 896162#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 864702#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 864671#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 864672#L181-1 assume !(0 != ~ep32~0 % 256); 893631#L189 assume !(0 != ~ep42~0 % 256); 893626#L197 ~newmax2~0 := node2_~newmax~1#1; 893605#L206 assume !(3 == ~r2~0 % 256); 893006#L206-1 ~mode2~0 := 0; 893603#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 893601#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 893599#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 893597#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 893580#L245-1 assume !(0 != ~ep23~0 % 256); 893577#L253 assume !(0 != ~ep43~0 % 256); 890371#L261 ~newmax3~0 := node3_~newmax~2#1; 893572#L270 assume !(3 == ~r3~0 % 256); 892981#L270-1 ~mode3~0 := 0; 893566#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 893559#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 892974#L309 assume !(0 != ~ep14~0 % 256); 892684#L309-1 assume !(0 != ~ep24~0 % 256); 892685#L317 assume !(0 != ~ep34~0 % 256); 892670#L325 ~newmax4~0 := node4_~newmax~3#1; 892671#L334 assume !(3 == ~r4~0 % 256); 892652#L334-1 ~mode4~0 := 0; 892653#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 892966#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 892964#L1140 assume ~st1~0 + ~nl1~0 <= 1; 892962#L1141 assume ~st2~0 + ~nl2~0 <= 1; 892960#L1142 assume ~st3~0 + ~nl3~0 <= 1; 892958#L1143 assume ~st4~0 + ~nl4~0 <= 1; 892955#L1144 assume !(~r1~0 % 256 >= 3); 892952#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 892949#L1148 assume ~r1~0 % 256 < 3; 892945#L1153 assume !(~r1~0 % 256 >= 3); 892942#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 892939#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 892936#L1139-1 check_#res#1 := check_~tmp~1#1; 892934#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 892932#L1314 assume !(0 == assert_~arg#1 % 256); 892930#L1309 assume { :end_inline_assert } true; 892928#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 892926#L115 assume !(0 != ~mode1~0 % 256); 892924#L151 assume ~r1~0 % 256 < 3; 892921#L152 assume 0 != ~ep12~0 % 256; 877681#L153 assume !(0 != ~newmax1~0 % 256); 892917#L152-1 assume 0 != ~ep13~0 % 256; 892914#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 892915#L157 assume !(0 != ~ep14~0 % 256); 875172#L151-1 ~mode1~0 := 1; 875170#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 875171#L179 assume !(0 != ~mode2~0 % 256); 895740#L215 assume !(~r2~0 % 256 < 3); 875150#L215-1 ~mode2~0 := 1; 875151#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 895729#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 895726#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 895683#L248 assume !(~m3~0 > ~max3~0); 894229#L245-1 assume !(0 != ~ep23~0 % 256); 894225#L253 assume !(0 != ~ep43~0 % 256); 894221#L261 ~newmax3~0 := node3_~newmax~2#1; 894222#L270 assume !(3 == ~r3~0 % 256); 895351#L270-1 ~mode3~0 := 0; 895348#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 895347#L307 assume !(0 != ~mode4~0 % 256); 895337#L343 assume !(~r4~0 % 256 < 3); 895331#L343-1 ~mode4~0 := 1; 895328#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 895325#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 895322#L1140 assume ~st1~0 + ~nl1~0 <= 1; 895319#L1141 assume ~st2~0 + ~nl2~0 <= 1; 895316#L1142 assume ~st3~0 + ~nl3~0 <= 1; 894943#L1143 assume ~st4~0 + ~nl4~0 <= 1; 894944#L1144 assume !(~r1~0 % 256 >= 3); 895312#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 895313#L1148 assume ~r1~0 % 256 < 3; 895670#L1153 assume !(~r1~0 % 256 >= 3); 895669#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 895665#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 895662#L1139-1 [2022-11-16 11:53:10,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:10,524 INFO L85 PathProgramCache]: Analyzing trace with hash 814125085, now seen corresponding path program 1 times [2022-11-16 11:53:10,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:10,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143511136] [2022-11-16 11:53:10,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:10,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:10,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:10,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143511136] [2022-11-16 11:53:10,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143511136] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:10,601 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:10,601 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:53:10,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936905332] [2022-11-16 11:53:10,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:10,601 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:53:10,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:10,604 INFO L85 PathProgramCache]: Analyzing trace with hash 832305978, now seen corresponding path program 1 times [2022-11-16 11:53:10,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:10,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008706454] [2022-11-16 11:53:10,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:10,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 11:53:10,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:10,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008706454] [2022-11-16 11:53:10,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008706454] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:10,645 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:10,645 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:53:10,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720289406] [2022-11-16 11:53:10,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:10,646 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:53:10,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:53:10,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:53:10,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:53:10,647 INFO L87 Difference]: Start difference. First operand 51829 states and 78629 transitions. cyclomatic complexity: 26836 Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:10,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:53:10,829 INFO L93 Difference]: Finished difference Result 60221 states and 90663 transitions. [2022-11-16 11:53:10,829 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 60221 states and 90663 transitions. [2022-11-16 11:53:11,388 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 13218 [2022-11-16 11:53:11,551 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 60221 states to 60221 states and 90663 transitions. [2022-11-16 11:53:11,551 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25654 [2022-11-16 11:53:11,567 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25654 [2022-11-16 11:53:11,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 60221 states and 90663 transitions. [2022-11-16 11:53:11,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:11,569 INFO L218 hiAutomatonCegarLoop]: Abstraction has 60221 states and 90663 transitions. [2022-11-16 11:53:11,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60221 states and 90663 transitions. [2022-11-16 11:53:12,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60221 to 51835. [2022-11-16 11:53:12,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51835 states, 51835 states have (on average 1.5124336838043793) internal successors, (78397), 51834 states have internal predecessors, (78397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51835 states to 51835 states and 78397 transitions. [2022-11-16 11:53:12,217 INFO L240 hiAutomatonCegarLoop]: Abstraction has 51835 states and 78397 transitions. [2022-11-16 11:53:12,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:53:12,218 INFO L428 stractBuchiCegarLoop]: Abstraction has 51835 states and 78397 transitions. [2022-11-16 11:53:12,219 INFO L335 stractBuchiCegarLoop]: ======== Iteration 20 ============ [2022-11-16 11:53:12,219 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 51835 states and 78397 transitions. [2022-11-16 11:53:12,648 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 11130 [2022-11-16 11:53:12,648 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:53:12,648 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:53:12,663 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:12,663 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:12,663 INFO L748 eck$LassoCheckResult]: Stem: 977012#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 976911#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 976881#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 976882#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 976919#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 977031#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 977095#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 976683#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 977086#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 977083#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 977078#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 977076#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 977262#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 977258#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 977256#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 977252#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 977249#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 977246#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 977238#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 977236#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 976958#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 976554#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 976638#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 977209#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 977203#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 977198#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 977191#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 977186#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 977179#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 977172#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 977173#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 977171#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 977152#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 977150#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 977139#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 977137#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 977138#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 977129#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 977130#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 977121#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 977122#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 977305#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 977303#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 977299#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 977297#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 977293#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 977285#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 976754#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 976755#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 976907#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 976908#L946 assume ~id1~0 != ~id2~0; 976923#L947 assume ~id1~0 != ~id3~0; 976924#L948 assume ~id1~0 != ~id4~0; 976914#L949 assume ~id2~0 != ~id3~0; 976915#L950 assume ~id2~0 != ~id4~0; 976900#L951 assume ~id3~0 != ~id4~0; 976901#L952 assume ~id1~0 >= 0; 977025#L953 assume ~id2~0 >= 0; 977026#L954 assume ~id3~0 >= 0; 976692#L955 assume ~id4~0 >= 0; 976693#L956 assume 0 == ~r1~0 % 256; 976672#L957 assume 0 == ~r2~0 % 256; 976673#L958 assume 0 == ~r3~0 % 256; 976998#L959 assume 0 == ~r4~0 % 256; 976999#L960 assume 0 != init_~r123~0#1 % 256; 976890#L961 assume 0 != init_~r133~0#1 % 256; 976891#L962 assume 0 != init_~r143~0#1 % 256; 976996#L963 assume 0 != init_~r213~0#1 % 256; 976997#L964 assume 0 != init_~r233~0#1 % 256; 976973#L965 assume 0 != init_~r243~0#1 % 256; 976974#L966 assume 0 != init_~r313~0#1 % 256; 976670#L967 assume 0 != init_~r323~0#1 % 256; 976671#L968 assume 0 != init_~r343~0#1 % 256; 976869#L969 assume 0 != init_~r413~0#1 % 256; 976870#L970 assume 0 != init_~r423~0#1 % 256; 976962#L971 assume 0 != init_~r433~0#1 % 256; 976963#L972 assume ~max1~0 == ~id1~0; 976680#L973 assume ~max2~0 == ~id2~0; 976681#L974 assume ~max3~0 == ~id3~0; 977009#L975 assume ~max4~0 == ~id4~0; 977010#L976 assume 0 == ~st1~0; 977000#L977 assume 0 == ~st2~0; 977001#L978 assume 0 == ~st3~0; 976796#L979 assume 0 == ~st4~0; 976797#L980 assume 0 == ~nl1~0; 976855#L981 assume 0 == ~nl2~0; 976856#L982 assume 0 == ~nl3~0; 976836#L983 assume 0 == ~nl4~0; 976837#L984 assume 0 == ~mode1~0 % 256; 976581#L985 assume 0 == ~mode2~0 % 256; 976582#L986 assume 0 == ~mode3~0 % 256; 976756#L987 assume 0 == ~mode4~0 % 256; 976757#L988 assume 0 != ~newmax1~0 % 256; 976897#L989 assume 0 != ~newmax2~0 % 256; 976898#L990 assume 0 != ~newmax3~0 % 256; 976504#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 976505#L946-1 init_#res#1 := init_~tmp___23~0#1; 976943#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 976944#L22 assume !(0 == assume_abort_if_not_~cond#1); 976778#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 976779#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 980104#L115 assume !(0 != ~mode1~0 % 256); 980103#L151 assume ~r1~0 % 256 < 3; 980102#L152 assume 0 != ~ep12~0 % 256; 979968#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 980101#L152-1 assume 0 != ~ep13~0 % 256; 979157#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 980100#L157 assume !(0 != ~ep14~0 % 256); 980098#L151-1 ~mode1~0 := 1; 980097#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 980096#L179 assume !(0 != ~mode2~0 % 256); 980095#L215 assume ~r2~0 % 256 < 3; 980094#L216 assume !(0 != ~ep21~0 % 256); 980092#L216-1 assume !(0 != ~ep23~0 % 256); 980090#L221 assume !(0 != ~ep24~0 % 256); 980088#L215-1 ~mode2~0 := 1; 980087#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 980085#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 980086#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 979121#L248 assume !(~m3~0 > ~max3~0); 980271#L245-1 assume !(0 != ~ep23~0 % 256); 996778#L253 assume !(0 != ~ep43~0 % 256); 996776#L261 ~newmax3~0 := node3_~newmax~2#1; 996775#L270 assume !(3 == ~r3~0 % 256); 996773#L270-1 ~mode3~0 := 0; 996772#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 996770#L307 assume !(0 != ~mode4~0 % 256); 996771#L343 assume ~r4~0 % 256 < 3; 998318#L344 assume !(0 != ~ep41~0 % 256); 998316#L344-1 assume !(0 != ~ep42~0 % 256); 998314#L349 assume !(0 != ~ep43~0 % 256); 998312#L343-1 ~mode4~0 := 1; 998311#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 998310#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 998309#L1140 assume ~st1~0 + ~nl1~0 <= 1; 998308#L1141 assume ~st2~0 + ~nl2~0 <= 1; 998307#L1142 assume ~st3~0 + ~nl3~0 <= 1; 998306#L1143 assume ~st4~0 + ~nl4~0 <= 1; 998305#L1144 assume !(~r1~0 % 256 >= 3); 998304#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 998303#L1148 assume ~r1~0 % 256 < 3; 998302#L1153 assume !(~r1~0 % 256 >= 3); 998301#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 998291#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 998168#L1139-1 [2022-11-16 11:53:12,664 INFO L750 eck$LassoCheckResult]: Loop: 998168#L1139-1 check_#res#1 := check_~tmp~1#1; 998166#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 998163#L1314 assume !(0 == assert_~arg#1 % 256); 998160#L1309 assume { :end_inline_assert } true; 998157#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 998154#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 998151#L117 assume !(0 != ~ep21~0 % 256); 998147#L117-1 assume !(0 != ~ep31~0 % 256); 998144#L125 assume !(0 != ~ep41~0 % 256); 997703#L133 ~newmax1~0 := node1_~newmax~0#1; 997700#L142 assume !(3 == ~r1~0 % 256); 997697#L142-1 ~mode1~0 := 0; 997694#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 997691#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 997688#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 989593#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 997684#L181-1 assume !(0 != ~ep32~0 % 256); 997678#L189 assume !(0 != ~ep42~0 % 256); 997673#L197 ~newmax2~0 := node2_~newmax~1#1; 997668#L206 assume !(3 == ~r2~0 % 256); 997550#L206-1 ~mode2~0 := 0; 997662#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 997658#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 997586#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 997585#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 997581#L245-1 assume !(0 != ~ep23~0 % 256); 997344#L253 assume !(0 != ~ep43~0 % 256); 997338#L261 ~newmax3~0 := node3_~newmax~2#1; 997335#L270 assume !(3 == ~r3~0 % 256); 997303#L270-1 ~mode3~0 := 0; 996537#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 996538#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 996508#L309 assume !(0 != ~ep14~0 % 256); 996507#L309-1 assume !(0 != ~ep24~0 % 256); 997255#L317 assume !(0 != ~ep34~0 % 256); 997253#L325 ~newmax4~0 := node4_~newmax~3#1; 996476#L334 assume !(3 == ~r4~0 % 256); 996473#L334-1 ~mode4~0 := 0; 997249#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 997814#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 997813#L1140 assume ~st1~0 + ~nl1~0 <= 1; 997812#L1141 assume ~st2~0 + ~nl2~0 <= 1; 997811#L1142 assume ~st3~0 + ~nl3~0 <= 1; 997810#L1143 assume ~st4~0 + ~nl4~0 <= 1; 997808#L1144 assume !(~r1~0 % 256 >= 3); 997807#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 997805#L1148 assume ~r1~0 % 256 < 3; 997803#L1153 assume !(~r1~0 % 256 >= 3); 997802#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 997800#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 997799#L1139-1 check_#res#1 := check_~tmp~1#1; 997798#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 997797#L1314 assume !(0 == assert_~arg#1 % 256); 997796#L1309 assume { :end_inline_assert } true; 997795#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 997794#L115 assume !(0 != ~mode1~0 % 256); 997793#L151 assume ~r1~0 % 256 < 3; 997792#L152 assume 0 != ~ep12~0 % 256; 988376#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 997791#L152-1 assume 0 != ~ep13~0 % 256; 996418#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 996417#L157 assume !(0 != ~ep14~0 % 256); 996416#L151-1 ~mode1~0 := 1; 998466#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 998465#L179 assume !(0 != ~mode2~0 % 256); 996395#L215 assume !(~r2~0 % 256 < 3); 996388#L215-1 ~mode2~0 := 1; 996389#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 996377#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 996378#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1004172#L248 assume !(~m3~0 > ~max3~0); 998385#L245-1 assume !(0 != ~ep23~0 % 256); 997766#L253 assume !(0 != ~ep43~0 % 256); 997037#L261 ~newmax3~0 := node3_~newmax~2#1; 998376#L270 assume !(3 == ~r3~0 % 256); 998373#L270-1 ~mode3~0 := 0; 998352#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 998350#L307 assume !(0 != ~mode4~0 % 256); 998346#L343 assume !(~r4~0 % 256 < 3); 998342#L343-1 ~mode4~0 := 1; 998340#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 998338#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 998336#L1140 assume ~st1~0 + ~nl1~0 <= 1; 998334#L1141 assume ~st2~0 + ~nl2~0 <= 1; 998332#L1142 assume ~st3~0 + ~nl3~0 <= 1; 998330#L1143 assume ~st4~0 + ~nl4~0 <= 1; 998328#L1144 assume !(~r1~0 % 256 >= 3); 998326#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 998323#L1148 assume ~r1~0 % 256 < 3; 998319#L1153 assume ~r1~0 % 256 >= 3; 998293#L1158 assume !(~r1~0 % 256 < 3); 998292#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 998168#L1139-1 [2022-11-16 11:53:12,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:12,664 INFO L85 PathProgramCache]: Analyzing trace with hash 814125085, now seen corresponding path program 2 times [2022-11-16 11:53:12,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:12,664 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293934089] [2022-11-16 11:53:12,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:12,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:12,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:12,736 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:12,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293934089] [2022-11-16 11:53:12,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293934089] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:12,737 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:12,737 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:53:12,737 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749349183] [2022-11-16 11:53:12,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:12,737 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:53:12,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:12,738 INFO L85 PathProgramCache]: Analyzing trace with hash -1218679751, now seen corresponding path program 1 times [2022-11-16 11:53:12,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:12,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363760068] [2022-11-16 11:53:12,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:12,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 11:53:12,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:12,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363760068] [2022-11-16 11:53:12,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363760068] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:12,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:12,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:53:12,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101148631] [2022-11-16 11:53:12,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:12,787 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:53:12,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:53:12,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:53:12,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:53:12,788 INFO L87 Difference]: Start difference. First operand 51835 states and 78397 transitions. cyclomatic complexity: 26598 Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:12,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:53:12,936 INFO L93 Difference]: Finished difference Result 51007 states and 75887 transitions. [2022-11-16 11:53:12,936 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 51007 states and 75887 transitions. [2022-11-16 11:53:13,087 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 10616 [2022-11-16 11:53:13,193 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 51007 states to 51007 states and 75887 transitions. [2022-11-16 11:53:13,194 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21158 [2022-11-16 11:53:13,205 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 21158 [2022-11-16 11:53:13,205 INFO L73 IsDeterministic]: Start isDeterministic. Operand 51007 states and 75887 transitions. [2022-11-16 11:53:13,206 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:13,209 INFO L218 hiAutomatonCegarLoop]: Abstraction has 51007 states and 75887 transitions. [2022-11-16 11:53:13,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51007 states and 75887 transitions. [2022-11-16 11:53:13,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51007 to 50711. [2022-11-16 11:53:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50711 states, 50711 states have (on average 1.488611938238252) internal successors, (75489), 50710 states have internal predecessors, (75489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:13,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50711 states to 50711 states and 75489 transitions. [2022-11-16 11:53:13,961 INFO L240 hiAutomatonCegarLoop]: Abstraction has 50711 states and 75489 transitions. [2022-11-16 11:53:13,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:53:13,962 INFO L428 stractBuchiCegarLoop]: Abstraction has 50711 states and 75489 transitions. [2022-11-16 11:53:13,962 INFO L335 stractBuchiCegarLoop]: ======== Iteration 21 ============ [2022-11-16 11:53:13,962 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 50711 states and 75489 transitions. [2022-11-16 11:53:14,069 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 10616 [2022-11-16 11:53:14,069 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:53:14,069 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:53:14,071 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:14,071 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:14,072 INFO L748 eck$LassoCheckResult]: Stem: 1079868#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 1079766#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1079732#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1079733#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1079771#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1079886#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1079947#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1079530#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1079937#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1079934#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1079929#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1079926#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1079753#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1079662#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1079663#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1079306#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1079708#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1079557#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1079634#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1080064#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1079811#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1079404#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1079486#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1080057#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1080051#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1080046#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1080039#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1080034#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1080027#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1080020#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1080021#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1080019#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1080000#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1079998#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1079987#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1079985#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1079986#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1079977#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1079978#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1079969#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1079970#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1080155#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1080153#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1080149#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1080147#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1080143#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1080135#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1079599#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1079600#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1079760#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1079761#L946 assume ~id1~0 != ~id2~0; 1079775#L947 assume ~id1~0 != ~id3~0; 1079776#L948 assume ~id1~0 != ~id4~0; 1079767#L949 assume ~id2~0 != ~id3~0; 1079768#L950 assume ~id2~0 != ~id4~0; 1079754#L951 assume ~id3~0 != ~id4~0; 1079755#L952 assume ~id1~0 >= 0; 1079879#L953 assume ~id2~0 >= 0; 1079880#L954 assume ~id3~0 >= 0; 1079539#L955 assume ~id4~0 >= 0; 1079540#L956 assume 0 == ~r1~0 % 256; 1079519#L957 assume 0 == ~r2~0 % 256; 1079520#L958 assume 0 == ~r3~0 % 256; 1079856#L959 assume 0 == ~r4~0 % 256; 1079857#L960 assume 0 != init_~r123~0#1 % 256; 1079741#L961 assume 0 != init_~r133~0#1 % 256; 1079742#L962 assume 0 != init_~r143~0#1 % 256; 1079854#L963 assume 0 != init_~r213~0#1 % 256; 1079855#L964 assume 0 != init_~r233~0#1 % 256; 1079828#L965 assume 0 != init_~r243~0#1 % 256; 1079829#L966 assume 0 != init_~r313~0#1 % 256; 1079517#L967 assume 0 != init_~r323~0#1 % 256; 1079518#L968 assume 0 != init_~r343~0#1 % 256; 1079720#L969 assume 0 != init_~r413~0#1 % 256; 1079721#L970 assume 0 != init_~r423~0#1 % 256; 1079815#L971 assume 0 != init_~r433~0#1 % 256; 1079816#L972 assume ~max1~0 == ~id1~0; 1079527#L973 assume ~max2~0 == ~id2~0; 1079528#L974 assume ~max3~0 == ~id3~0; 1079865#L975 assume ~max4~0 == ~id4~0; 1079866#L976 assume 0 == ~st1~0; 1079858#L977 assume 0 == ~st2~0; 1079859#L978 assume 0 == ~st3~0; 1079644#L979 assume 0 == ~st4~0; 1079645#L980 assume 0 == ~nl1~0; 1079706#L981 assume 0 == ~nl2~0; 1079707#L982 assume 0 == ~nl3~0; 1079687#L983 assume 0 == ~nl4~0; 1079688#L984 assume 0 == ~mode1~0 % 256; 1079429#L985 assume 0 == ~mode2~0 % 256; 1079430#L986 assume 0 == ~mode3~0 % 256; 1079601#L987 assume 0 == ~mode4~0 % 256; 1079602#L988 assume 0 != ~newmax1~0 % 256; 1079751#L989 assume 0 != ~newmax2~0 % 256; 1079752#L990 assume 0 != ~newmax3~0 % 256; 1079353#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1079354#L946-1 init_#res#1 := init_~tmp___23~0#1; 1079795#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1079796#L22 assume !(0 == assume_abort_if_not_~cond#1); 1079623#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1079624#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1082790#L115 assume !(0 != ~mode1~0 % 256); 1082789#L151 assume ~r1~0 % 256 < 3; 1082788#L152 assume 0 != ~ep12~0 % 256; 1082490#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1082787#L152-1 assume 0 != ~ep13~0 % 256; 1081269#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1082786#L157 assume !(0 != ~ep14~0 % 256); 1082784#L151-1 ~mode1~0 := 1; 1082783#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1082782#L179 assume !(0 != ~mode2~0 % 256); 1082781#L215 assume ~r2~0 % 256 < 3; 1082780#L216 assume !(0 != ~ep21~0 % 256); 1082778#L216-1 assume !(0 != ~ep23~0 % 256); 1082776#L221 assume !(0 != ~ep24~0 % 256); 1082774#L215-1 ~mode2~0 := 1; 1082773#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1082771#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1082770#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1081223#L248 assume !(~m3~0 > ~max3~0); 1082769#L245-1 assume !(0 != ~ep23~0 % 256); 1099248#L253 assume !(0 != ~ep43~0 % 256); 1099246#L261 ~newmax3~0 := node3_~newmax~2#1; 1099245#L270 assume !(3 == ~r3~0 % 256); 1099243#L270-1 ~mode3~0 := 0; 1099242#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1099239#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 1099237#L309 assume !(0 != ~ep14~0 % 256); 1099230#L309-1 [2022-11-16 11:53:14,072 INFO L750 eck$LassoCheckResult]: Loop: 1099230#L309-1 assume !(0 != ~ep24~0 % 256); 1099227#L317 assume !(0 != ~ep34~0 % 256); 1099222#L325 ~newmax4~0 := node4_~newmax~3#1; 1099217#L334 assume !(3 == ~r4~0 % 256); 1099211#L334-1 ~mode4~0 := 0; 1099208#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1099206#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1099203#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1099197#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1099186#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1099177#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1099170#L1144 assume !(~r1~0 % 256 >= 3); 1099166#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1099161#L1148 assume ~r1~0 % 256 < 3; 1099157#L1153 assume !(~r1~0 % 256 >= 3); 1099153#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1099128#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1099126#L1139-1 check_#res#1 := check_~tmp~1#1; 1099124#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1099122#L1314 assume !(0 == assert_~arg#1 % 256); 1099120#L1309 assume { :end_inline_assert } true; 1099118#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1099115#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1099112#L117 assume !(0 != ~ep21~0 % 256); 1099108#L117-1 assume !(0 != ~ep31~0 % 256); 1099105#L125 assume !(0 != ~ep41~0 % 256); 1099102#L133 ~newmax1~0 := node1_~newmax~0#1; 1099099#L142 assume !(3 == ~r1~0 % 256); 1099097#L142-1 ~mode1~0 := 0; 1099095#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1099093#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1099092#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1091342#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 1099087#L181-1 assume !(0 != ~ep32~0 % 256); 1099084#L189 assume !(0 != ~ep42~0 % 256); 1099081#L197 ~newmax2~0 := node2_~newmax~1#1; 1099077#L206 assume !(3 == ~r2~0 % 256); 1099076#L206-1 ~mode2~0 := 0; 1099075#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1099073#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1099074#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1099364#L248 assume !(~m3~0 > ~max3~0); 1098791#L245-1 assume !(0 != ~ep23~0 % 256); 1098770#L253 assume !(0 != ~ep43~0 % 256); 1098764#L261 ~newmax3~0 := node3_~newmax~2#1; 1098755#L270 assume !(3 == ~r3~0 % 256); 1098745#L270-1 ~mode3~0 := 0; 1098739#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1098740#L307 assume !(0 != ~mode4~0 % 256); 1098719#L343 assume !(~r4~0 % 256 < 3); 1098717#L343-1 ~mode4~0 := 1; 1099339#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1099334#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1099329#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1099327#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1099324#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1098706#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1098703#L1144 assume !(~r1~0 % 256 >= 3); 1098704#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1099551#L1148 assume ~r1~0 % 256 < 3; 1099550#L1153 assume !(~r1~0 % 256 >= 3); 1099549#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1099548#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1099547#L1139-1 check_#res#1 := check_~tmp~1#1; 1099546#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1099545#L1314 assume !(0 == assert_~arg#1 % 256); 1099544#L1309 assume { :end_inline_assert } true; 1099543#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1099542#L115 assume !(0 != ~mode1~0 % 256); 1099541#L151 assume ~r1~0 % 256 < 3; 1099521#L152 assume 0 != ~ep12~0 % 256; 1092649#L153 assume !(0 != ~newmax1~0 % 256); 1099517#L152-1 assume 0 != ~ep13~0 % 256; 1099515#L158 assume !(0 != ~newmax1~0 % 256); 1099513#L157 assume !(0 != ~ep14~0 % 256); 1099510#L151-1 ~mode1~0 := 1; 1099508#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1099505#L179 assume !(0 != ~mode2~0 % 256); 1099320#L215 assume !(~r2~0 % 256 < 3); 1099312#L215-1 ~mode2~0 := 1; 1099313#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1100302#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1100300#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1099300#L248 assume !(~m3~0 > ~max3~0); 1099298#L245-1 assume !(0 != ~ep23~0 % 256); 1099296#L253 assume !(0 != ~ep43~0 % 256); 1098982#L261 ~newmax3~0 := node3_~newmax~2#1; 1099292#L270 assume !(3 == ~r3~0 % 256); 1099262#L270-1 ~mode3~0 := 0; 1099254#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1099241#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 1099238#L309 assume !(0 != ~ep14~0 % 256); 1099230#L309-1 [2022-11-16 11:53:14,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:14,073 INFO L85 PathProgramCache]: Analyzing trace with hash -1691702279, now seen corresponding path program 1 times [2022-11-16 11:53:14,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:14,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [201507317] [2022-11-16 11:53:14,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:14,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:14,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:14,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:14,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [201507317] [2022-11-16 11:53:14,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [201507317] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:14,143 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:14,144 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:53:14,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064779972] [2022-11-16 11:53:14,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:14,144 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:53:14,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:14,145 INFO L85 PathProgramCache]: Analyzing trace with hash 670738988, now seen corresponding path program 1 times [2022-11-16 11:53:14,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:14,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718489671] [2022-11-16 11:53:14,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:14,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:14,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:14,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718489671] [2022-11-16 11:53:14,243 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1718489671] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:14,243 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:14,243 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:53:14,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726114585] [2022-11-16 11:53:14,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:14,244 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:53:14,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:53:14,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:53:14,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:53:14,245 INFO L87 Difference]: Start difference. First operand 50711 states and 75489 transitions. cyclomatic complexity: 24814 Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:14,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:53:14,317 INFO L93 Difference]: Finished difference Result 22275 states and 32888 transitions. [2022-11-16 11:53:14,317 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 22275 states and 32888 transitions. [2022-11-16 11:53:14,377 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 7036 [2022-11-16 11:53:14,415 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 22275 states to 21226 states and 31399 transitions. [2022-11-16 11:53:14,416 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12545 [2022-11-16 11:53:14,422 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12545 [2022-11-16 11:53:14,422 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21226 states and 31399 transitions. [2022-11-16 11:53:14,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:14,423 INFO L218 hiAutomatonCegarLoop]: Abstraction has 21226 states and 31399 transitions. [2022-11-16 11:53:14,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21226 states and 31399 transitions. [2022-11-16 11:53:14,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21226 to 17604. [2022-11-16 11:53:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17604 states, 17604 states have (on average 1.4838104976141786) internal successors, (26121), 17603 states have internal predecessors, (26121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17604 states to 17604 states and 26121 transitions. [2022-11-16 11:53:14,974 INFO L240 hiAutomatonCegarLoop]: Abstraction has 17604 states and 26121 transitions. [2022-11-16 11:53:14,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:53:14,975 INFO L428 stractBuchiCegarLoop]: Abstraction has 17604 states and 26121 transitions. [2022-11-16 11:53:14,975 INFO L335 stractBuchiCegarLoop]: ======== Iteration 22 ============ [2022-11-16 11:53:14,975 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17604 states and 26121 transitions. [2022-11-16 11:53:15,010 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 6676 [2022-11-16 11:53:15,010 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:53:15,010 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:53:15,011 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:15,011 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:15,012 INFO L748 eck$LassoCheckResult]: Stem: 1152831#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 1152747#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1152714#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1152715#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1152752#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1152849#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1152913#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1152518#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1152904#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1152901#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1152896#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1152894#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1153083#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1153079#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1153077#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1153073#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1153070#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1153067#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1153059#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1153057#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1152784#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1152395#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1152477#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1153030#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1153024#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1153019#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1153012#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1153007#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1153000#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1152993#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1152994#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1152992#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1152973#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1152971#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1152960#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1152958#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1152959#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1152947#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1152948#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1152939#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1152940#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1153125#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1153123#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1153119#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1153117#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1153113#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1153106#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1153103#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1153099#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1152524#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1152836#L946 assume ~id1~0 != ~id2~0; 1152837#L947 assume ~id1~0 != ~id3~0; 1152307#L948 assume ~id1~0 != ~id4~0; 1152308#L949 assume ~id2~0 != ~id3~0; 1152461#L950 assume ~id2~0 != ~id4~0; 1152462#L951 assume ~id3~0 != ~id4~0; 1152659#L952 assume ~id1~0 >= 0; 1152660#L953 assume ~id2~0 >= 0; 1152838#L954 assume ~id3~0 >= 0; 1152839#L955 assume ~id4~0 >= 0; 1152776#L956 assume 0 == ~r1~0 % 256; 1152777#L957 assume 0 == ~r2~0 % 256; 1152627#L958 assume 0 == ~r3~0 % 256; 1152628#L959 assume 0 == ~r4~0 % 256; 1152311#L960 assume 0 != init_~r123~0#1 % 256; 1152312#L961 assume 0 != init_~r133~0#1 % 256; 1152397#L962 assume 0 != init_~r143~0#1 % 256; 1152398#L963 assume 0 != init_~r213~0#1 % 256; 1152529#L964 assume 0 != init_~r233~0#1 % 256; 1152530#L965 assume 0 != init_~r243~0#1 % 256; 1152309#L966 assume 0 != init_~r313~0#1 % 256; 1152310#L967 assume 0 != init_~r323~0#1 % 256; 1152480#L968 assume 0 != init_~r343~0#1 % 256; 1152481#L969 assume 0 != init_~r413~0#1 % 256; 1152381#L970 assume 0 != init_~r423~0#1 % 256; 1152382#L971 assume 0 != init_~r433~0#1 % 256; 1152356#L972 assume ~max1~0 == ~id1~0; 1152357#L973 assume ~max2~0 == ~id2~0; 1152516#L974 assume ~max3~0 == ~id3~0; 1153648#L975 assume ~max4~0 == ~id4~0; 1153647#L976 assume 0 == ~st1~0; 1153646#L977 assume 0 == ~st2~0; 1153645#L978 assume 0 == ~st3~0; 1153644#L979 assume 0 == ~st4~0; 1153643#L980 assume 0 == ~nl1~0; 1153642#L981 assume 0 == ~nl2~0; 1152680#L982 assume 0 == ~nl3~0; 1152681#L983 assume 0 == ~nl4~0; 1153641#L984 assume 0 == ~mode1~0 % 256; 1152420#L985 assume 0 == ~mode2~0 % 256; 1152421#L986 assume 0 == ~mode3~0 % 256; 1152591#L987 assume 0 == ~mode4~0 % 256; 1152451#L988 assume 0 != ~newmax1~0 % 256; 1152452#L989 assume 0 != ~newmax2~0 % 256; 1153639#L990 assume 0 != ~newmax3~0 % 256; 1153638#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1153637#L946-1 init_#res#1 := init_~tmp___23~0#1; 1153636#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1153635#L22 assume !(0 == assume_abort_if_not_~cond#1); 1152610#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1152611#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1153634#L115 assume !(0 != ~mode1~0 % 256); 1153633#L151 assume ~r1~0 % 256 < 3; 1153631#L152 assume 0 != ~ep12~0 % 256; 1153471#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1153628#L152-1 assume 0 != ~ep13~0 % 256; 1153624#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1153626#L157 assume !(0 != ~ep14~0 % 256); 1153622#L151-1 ~mode1~0 := 1; 1153619#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1153617#L179 assume !(0 != ~mode2~0 % 256); 1153615#L215 assume ~r2~0 % 256 < 3; 1153613#L216 assume !(0 != ~ep21~0 % 256); 1153610#L216-1 assume !(0 != ~ep23~0 % 256); 1153606#L221 assume !(0 != ~ep24~0 % 256); 1153602#L215-1 ~mode2~0 := 1; 1153599#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1153596#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1153594#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1153589#L248 assume !(~m3~0 > ~max3~0); 1153591#L245-1 assume !(0 != ~ep23~0 % 256); 1160925#L253 assume !(0 != ~ep43~0 % 256); 1169789#L261 ~newmax3~0 := node3_~newmax~2#1; 1169788#L270 assume !(3 == ~r3~0 % 256); 1169786#L270-1 ~mode3~0 := 0; 1169785#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1169784#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 1152789#L309 [2022-11-16 11:53:15,012 INFO L750 eck$LassoCheckResult]: Loop: 1152789#L309 assume !(0 != ~ep14~0 % 256); 1152371#L309-1 assume !(0 != ~ep24~0 % 256); 1152372#L317 assume !(0 != ~ep34~0 % 256); 1152676#L325 ~newmax4~0 := node4_~newmax~3#1; 1152424#L334 assume !(3 == ~r4~0 % 256); 1152391#L334-1 ~mode4~0 := 0; 1152740#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1169869#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1169866#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1169864#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1169861#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1169858#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1169856#L1144 assume !(~r1~0 % 256 >= 3); 1169853#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1169851#L1148 assume ~r1~0 % 256 < 3; 1169849#L1153 assume !(~r1~0 % 256 >= 3); 1169847#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1169845#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1169843#L1139-1 check_#res#1 := check_~tmp~1#1; 1169841#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1169839#L1314 assume !(0 == assert_~arg#1 % 256); 1169837#L1309 assume { :end_inline_assert } true; 1169783#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1152498#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1152313#L117 assume !(0 != ~ep21~0 % 256); 1152314#L117-1 assume !(0 != ~ep31~0 % 256); 1152601#L125 assume !(0 != ~ep41~0 % 256); 1152359#L133 ~newmax1~0 := node1_~newmax~0#1; 1152612#L142 assume !(3 == ~r1~0 % 256); 1152538#L142-1 ~mode1~0 := 0; 1152539#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1152772#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1152834#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1169624#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 1169622#L181-1 assume !(0 != ~ep32~0 % 256); 1169619#L189 assume !(0 != ~ep42~0 % 256); 1169616#L197 ~newmax2~0 := node2_~newmax~1#1; 1169606#L206 assume !(3 == ~r2~0 % 256); 1169189#L206-1 ~mode2~0 := 0; 1169597#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1167434#L243 assume !(0 != ~mode3~0 % 256); 1167435#L279 assume !(~r3~0 % 256 < 3); 1167422#L279-1 ~mode3~0 := 1; 1167423#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1168670#L307 assume !(0 != ~mode4~0 % 256); 1167396#L343 assume !(~r4~0 % 256 < 3); 1167394#L343-1 ~mode4~0 := 1; 1168660#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1168661#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1168654#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1168655#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1168647#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1168648#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1168640#L1144 assume !(~r1~0 % 256 >= 3); 1168637#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1168638#L1148 assume ~r1~0 % 256 < 3; 1168631#L1153 assume !(~r1~0 % 256 >= 3); 1168632#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1168509#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1168510#L1139-1 check_#res#1 := check_~tmp~1#1; 1168505#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1168506#L1314 assume !(0 == assert_~arg#1 % 256); 1168493#L1309 assume { :end_inline_assert } true; 1168494#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1168489#L115 assume !(0 != ~mode1~0 % 256); 1168490#L151 assume ~r1~0 % 256 < 3; 1169822#L152 assume 0 != ~ep12~0 % 256; 1152327#L153 assume !(0 != ~newmax1~0 % 256); 1152329#L152-1 assume 0 != ~ep13~0 % 256; 1152694#L158 assume !(0 != ~newmax1~0 % 256); 1152695#L157 assume !(0 != ~ep14~0 % 256); 1169895#L151-1 ~mode1~0 := 1; 1169894#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1169893#L179 assume !(0 != ~mode2~0 % 256); 1152655#L215 assume !(~r2~0 % 256 < 3); 1152598#L215-1 ~mode2~0 := 1; 1152682#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1169884#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1169883#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1169882#L248 assume !(~m3~0 > ~max3~0); 1152719#L245-1 assume !(0 != ~ep23~0 % 256); 1152483#L253 assume !(0 != ~ep43~0 % 256); 1152664#L261 ~newmax3~0 := node3_~newmax~2#1; 1152338#L270 assume !(3 == ~r3~0 % 256); 1152339#L270-1 ~mode3~0 := 0; 1152350#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1152653#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 1152789#L309 [2022-11-16 11:53:15,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:15,013 INFO L85 PathProgramCache]: Analyzing trace with hash 1330902237, now seen corresponding path program 1 times [2022-11-16 11:53:15,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:15,013 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033442414] [2022-11-16 11:53:15,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:15,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:15,082 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:15,082 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033442414] [2022-11-16 11:53:15,082 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033442414] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:15,082 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:15,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:53:15,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510307616] [2022-11-16 11:53:15,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:15,083 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:53:15,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:15,084 INFO L85 PathProgramCache]: Analyzing trace with hash 2013123068, now seen corresponding path program 1 times [2022-11-16 11:53:15,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:15,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419726912] [2022-11-16 11:53:15,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:15,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:53:15,099 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:53:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:53:15,123 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:53:18,403 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:53:18,403 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:53:18,403 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:53:18,403 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:53:18,403 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:53:18,403 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:18,403 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:53:18,403 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:53:18,403 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration22_Loop [2022-11-16 11:53:18,404 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:53:18,404 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:53:18,407 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,414 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,417 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,419 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,421 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,423 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,429 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,434 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,436 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,443 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,446 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,450 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,462 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,529 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,532 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,534 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,537 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,546 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,551 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,553 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,558 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,561 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,563 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,568 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,570 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,573 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,575 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,578 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,582 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,585 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:18,587 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:19,863 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:53:19,864 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:53:19,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:19,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:19,871 INFO L229 MonitoredProcess]: Starting monitored process 1754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:19,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Waiting until timeout for monitored process [2022-11-16 11:53:19,873 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:19,873 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:19,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1754)] Ended with exit code 0 [2022-11-16 11:53:19,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:19,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:19,903 INFO L229 MonitoredProcess]: Starting monitored process 1755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:19,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Waiting until timeout for monitored process [2022-11-16 11:53:19,905 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:53:19,905 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:20,082 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:53:20,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1755)] Ended with exit code 0 [2022-11-16 11:53:20,085 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:53:20,085 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:53:20,085 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:53:20,085 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:53:20,085 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:53:20,085 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:20,085 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:53:20,086 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:53:20,086 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration22_Loop [2022-11-16 11:53:20,086 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:53:20,086 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:53:20,089 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,098 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,101 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,104 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,108 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,116 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,119 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,125 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,132 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,134 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,136 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,138 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,143 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,155 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,221 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,224 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,226 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,229 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,235 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,240 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,243 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,248 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,250 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,255 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,257 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,260 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,262 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,265 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,267 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,269 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:20,274 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:21,542 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:53:21,543 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:53:21,543 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,547 INFO L229 MonitoredProcess]: Starting monitored process 1756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Waiting until timeout for monitored process [2022-11-16 11:53:21,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,561 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1756)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:21,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,568 INFO L229 MonitoredProcess]: Starting monitored process 1757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Waiting until timeout for monitored process [2022-11-16 11:53:21,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,581 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1757)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:21,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,586 INFO L229 MonitoredProcess]: Starting monitored process 1758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Waiting until timeout for monitored process [2022-11-16 11:53:21,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,599 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1758)] Ended with exit code 0 [2022-11-16 11:53:21,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,604 INFO L229 MonitoredProcess]: Starting monitored process 1759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Waiting until timeout for monitored process [2022-11-16 11:53:21,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1759)] Ended with exit code 0 [2022-11-16 11:53:21,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,622 INFO L229 MonitoredProcess]: Starting monitored process 1760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Waiting until timeout for monitored process [2022-11-16 11:53:21,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,635 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,635 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1760)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:21,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,641 INFO L229 MonitoredProcess]: Starting monitored process 1761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Waiting until timeout for monitored process [2022-11-16 11:53:21,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,654 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1761)] Ended with exit code 0 [2022-11-16 11:53:21,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,659 INFO L229 MonitoredProcess]: Starting monitored process 1762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Waiting until timeout for monitored process [2022-11-16 11:53:21,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,672 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1762)] Ended with exit code 0 [2022-11-16 11:53:21,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,677 INFO L229 MonitoredProcess]: Starting monitored process 1763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Waiting until timeout for monitored process [2022-11-16 11:53:21,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,691 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1763)] Ended with exit code 0 [2022-11-16 11:53:21,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,697 INFO L229 MonitoredProcess]: Starting monitored process 1764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Waiting until timeout for monitored process [2022-11-16 11:53:21,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,710 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1764)] Ended with exit code 0 [2022-11-16 11:53:21,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,715 INFO L229 MonitoredProcess]: Starting monitored process 1765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Waiting until timeout for monitored process [2022-11-16 11:53:21,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,727 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1765)] Ended with exit code 0 [2022-11-16 11:53:21,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,732 INFO L229 MonitoredProcess]: Starting monitored process 1766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Waiting until timeout for monitored process [2022-11-16 11:53:21,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1766)] Ended with exit code 0 [2022-11-16 11:53:21,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,750 INFO L229 MonitoredProcess]: Starting monitored process 1767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Waiting until timeout for monitored process [2022-11-16 11:53:21,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,763 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1767)] Ended with exit code 0 [2022-11-16 11:53:21,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,768 INFO L229 MonitoredProcess]: Starting monitored process 1768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Waiting until timeout for monitored process [2022-11-16 11:53:21,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,782 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1768)] Ended with exit code 0 [2022-11-16 11:53:21,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,789 INFO L229 MonitoredProcess]: Starting monitored process 1769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Waiting until timeout for monitored process [2022-11-16 11:53:21,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1769)] Ended with exit code 0 [2022-11-16 11:53:21,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,827 INFO L229 MonitoredProcess]: Starting monitored process 1770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Waiting until timeout for monitored process [2022-11-16 11:53:21,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1770)] Ended with exit code 0 [2022-11-16 11:53:21,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,845 INFO L229 MonitoredProcess]: Starting monitored process 1771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Waiting until timeout for monitored process [2022-11-16 11:53:21,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,858 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1771)] Ended with exit code 0 [2022-11-16 11:53:21,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,863 INFO L229 MonitoredProcess]: Starting monitored process 1772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Waiting until timeout for monitored process [2022-11-16 11:53:21,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,875 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,876 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1772)] Ended with exit code 0 [2022-11-16 11:53:21,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,881 INFO L229 MonitoredProcess]: Starting monitored process 1773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Waiting until timeout for monitored process [2022-11-16 11:53:21,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,894 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1773)] Ended with exit code 0 [2022-11-16 11:53:21,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,900 INFO L229 MonitoredProcess]: Starting monitored process 1774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Waiting until timeout for monitored process [2022-11-16 11:53:21,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,912 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1774)] Ended with exit code 0 [2022-11-16 11:53:21,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,919 INFO L229 MonitoredProcess]: Starting monitored process 1775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Waiting until timeout for monitored process [2022-11-16 11:53:21,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,932 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1775)] Ended with exit code 0 [2022-11-16 11:53:21,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,937 INFO L229 MonitoredProcess]: Starting monitored process 1776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Waiting until timeout for monitored process [2022-11-16 11:53:21,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,950 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1776)] Ended with exit code 0 [2022-11-16 11:53:21,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,956 INFO L229 MonitoredProcess]: Starting monitored process 1777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Waiting until timeout for monitored process [2022-11-16 11:53:21,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,968 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,969 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1777)] Ended with exit code 0 [2022-11-16 11:53:21,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,974 INFO L229 MonitoredProcess]: Starting monitored process 1778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Waiting until timeout for monitored process [2022-11-16 11:53:21,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:21,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:21,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:21,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:21,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:21,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:21,987 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:21,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:21,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:21,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1778)] Ended with exit code 0 [2022-11-16 11:53:21,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:21,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:21,992 INFO L229 MonitoredProcess]: Starting monitored process 1779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:21,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Waiting until timeout for monitored process [2022-11-16 11:53:21,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,005 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:22,005 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:22,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1779)] Ended with exit code 0 [2022-11-16 11:53:22,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,010 INFO L229 MonitoredProcess]: Starting monitored process 1780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Waiting until timeout for monitored process [2022-11-16 11:53:22,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:22,023 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:22,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1780)] Ended with exit code 0 [2022-11-16 11:53:22,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,027 INFO L229 MonitoredProcess]: Starting monitored process 1781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Waiting until timeout for monitored process [2022-11-16 11:53:22,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:22,040 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:22,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1781)] Ended with exit code 0 [2022-11-16 11:53:22,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,045 INFO L229 MonitoredProcess]: Starting monitored process 1782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Waiting until timeout for monitored process [2022-11-16 11:53:22,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:22,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:22,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1782)] Ended with exit code 0 [2022-11-16 11:53:22,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,063 INFO L229 MonitoredProcess]: Starting monitored process 1783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Waiting until timeout for monitored process [2022-11-16 11:53:22,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:22,076 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:22,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1783)] Ended with exit code 0 [2022-11-16 11:53:22,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,082 INFO L229 MonitoredProcess]: Starting monitored process 1784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Waiting until timeout for monitored process [2022-11-16 11:53:22,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,094 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:22,094 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:22,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1784)] Ended with exit code 0 [2022-11-16 11:53:22,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,099 INFO L229 MonitoredProcess]: Starting monitored process 1785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Waiting until timeout for monitored process [2022-11-16 11:53:22,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:22,113 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:22,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1785)] Ended with exit code 0 [2022-11-16 11:53:22,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,119 INFO L229 MonitoredProcess]: Starting monitored process 1786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Waiting until timeout for monitored process [2022-11-16 11:53:22,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:22,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:22,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1786)] Ended with exit code 0 [2022-11-16 11:53:22,136 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-16 11:53:22,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,137 INFO L229 MonitoredProcess]: Starting monitored process 1787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Waiting until timeout for monitored process [2022-11-16 11:53:22,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,152 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1787)] Ended with exit code 0 [2022-11-16 11:53:22,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,159 INFO L229 MonitoredProcess]: Starting monitored process 1788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Waiting until timeout for monitored process [2022-11-16 11:53:22,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,172 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1788)] Ended with exit code 0 [2022-11-16 11:53:22,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,177 INFO L229 MonitoredProcess]: Starting monitored process 1789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Waiting until timeout for monitored process [2022-11-16 11:53:22,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,191 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1789)] Ended with exit code 0 [2022-11-16 11:53:22,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,196 INFO L229 MonitoredProcess]: Starting monitored process 1790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Waiting until timeout for monitored process [2022-11-16 11:53:22,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1790)] Ended with exit code 0 [2022-11-16 11:53:22,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,215 INFO L229 MonitoredProcess]: Starting monitored process 1791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Waiting until timeout for monitored process [2022-11-16 11:53:22,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1791)] Ended with exit code 0 [2022-11-16 11:53:22,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,236 INFO L229 MonitoredProcess]: Starting monitored process 1792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Waiting until timeout for monitored process [2022-11-16 11:53:22,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1792)] Ended with exit code 0 [2022-11-16 11:53:22,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,255 INFO L229 MonitoredProcess]: Starting monitored process 1793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Waiting until timeout for monitored process [2022-11-16 11:53:22,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1793)] Ended with exit code 0 [2022-11-16 11:53:22,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,275 INFO L229 MonitoredProcess]: Starting monitored process 1794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Waiting until timeout for monitored process [2022-11-16 11:53:22,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1794)] Ended with exit code 0 [2022-11-16 11:53:22,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,301 INFO L229 MonitoredProcess]: Starting monitored process 1795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Waiting until timeout for monitored process [2022-11-16 11:53:22,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1795)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:22,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,335 INFO L229 MonitoredProcess]: Starting monitored process 1796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Waiting until timeout for monitored process [2022-11-16 11:53:22,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1796)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:22,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,383 INFO L229 MonitoredProcess]: Starting monitored process 1797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Waiting until timeout for monitored process [2022-11-16 11:53:22,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1797)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:22,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,417 INFO L229 MonitoredProcess]: Starting monitored process 1798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,433 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Waiting until timeout for monitored process [2022-11-16 11:53:22,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1798)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:22,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,455 INFO L229 MonitoredProcess]: Starting monitored process 1799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Waiting until timeout for monitored process [2022-11-16 11:53:22,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:22,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1799)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:22,488 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,489 INFO L229 MonitoredProcess]: Starting monitored process 1800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:22,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:22,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:22,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:22,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:22,508 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:53:22,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Waiting until timeout for monitored process [2022-11-16 11:53:22,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:53:22,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:22,546 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:53:22,571 INFO L443 ModelExtractionUtils]: Simplification made 6 calls to the SMT solver. [2022-11-16 11:53:22,571 INFO L444 ModelExtractionUtils]: 54 out of 61 variables were initially zero. Simplification set additionally 2 variables to zero. [2022-11-16 11:53:22,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:22,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:22,572 INFO L229 MonitoredProcess]: Starting monitored process 1801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:22,579 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:53:22,579 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:53:22,579 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:53:22,579 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function 2-nested ranking function: f0 = -1*~max2~0 + 1*~nomsg~0 f1 = -1*~max2~0 + 1*~p12_new~0 Supporting invariants [] [2022-11-16 11:53:22,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Waiting until timeout for monitored process [2022-11-16 11:53:22,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1800)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:22,584 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:53:22,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:22,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:53:22,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:53:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:22,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-16 11:53:22,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:53:23,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1801)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:24,773 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:24,774 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2022-11-16 11:53:24,774 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 17604 states and 26121 transitions. cyclomatic complexity: 8539 Second operand has 7 states, 7 states have (on average 30.571428571428573) internal successors, (214), 7 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:25,500 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 17604 states and 26121 transitions. cyclomatic complexity: 8539. Second operand has 7 states, 7 states have (on average 30.571428571428573) internal successors, (214), 7 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 58728 states and 86803 transitions. Complement of second has 13 states. [2022-11-16 11:53:25,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2022-11-16 11:53:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 30.571428571428573) internal successors, (214), 7 states have internal predecessors, (214), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 983 transitions. [2022-11-16 11:53:25,501 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 983 transitions. Stem has 127 letters. Loop has 87 letters. [2022-11-16 11:53:25,502 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:25,502 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 983 transitions. Stem has 214 letters. Loop has 87 letters. [2022-11-16 11:53:25,503 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:25,503 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 983 transitions. Stem has 127 letters. Loop has 174 letters. [2022-11-16 11:53:25,504 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:25,505 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 58728 states and 86803 transitions. [2022-11-16 11:53:25,677 INFO L131 ngComponentsAnalysis]: Automaton has 12 accepting balls. 6676 [2022-11-16 11:53:25,755 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 58728 states to 43733 states and 64158 transitions. [2022-11-16 11:53:25,755 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 20431 [2022-11-16 11:53:25,766 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 20523 [2022-11-16 11:53:25,766 INFO L73 IsDeterministic]: Start isDeterministic. Operand 43733 states and 64158 transitions. [2022-11-16 11:53:25,766 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:25,767 INFO L218 hiAutomatonCegarLoop]: Abstraction has 43733 states and 64158 transitions. [2022-11-16 11:53:25,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43733 states and 64158 transitions. [2022-11-16 11:53:26,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43733 to 30793. [2022-11-16 11:53:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30793 states, 30793 states have (on average 1.4562725294709837) internal successors, (44843), 30792 states have internal predecessors, (44843), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30793 states to 30793 states and 44843 transitions. [2022-11-16 11:53:26,271 INFO L240 hiAutomatonCegarLoop]: Abstraction has 30793 states and 44843 transitions. [2022-11-16 11:53:26,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:53:26,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:53:26,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:53:26,272 INFO L87 Difference]: Start difference. First operand 30793 states and 44843 transitions. Second operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:26,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:53:26,324 INFO L93 Difference]: Finished difference Result 13305 states and 19432 transitions. [2022-11-16 11:53:26,324 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13305 states and 19432 transitions. [2022-11-16 11:53:26,363 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 3532 [2022-11-16 11:53:26,386 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13305 states to 13305 states and 19432 transitions. [2022-11-16 11:53:26,386 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6936 [2022-11-16 11:53:26,390 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6936 [2022-11-16 11:53:26,390 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13305 states and 19432 transitions. [2022-11-16 11:53:26,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:26,391 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13305 states and 19432 transitions. [2022-11-16 11:53:26,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13305 states and 19432 transitions. [2022-11-16 11:53:26,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13305 to 13305. [2022-11-16 11:53:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13305 states, 13305 states have (on average 1.4605035700864337) internal successors, (19432), 13304 states have internal predecessors, (19432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:26,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13305 states to 13305 states and 19432 transitions. [2022-11-16 11:53:26,517 INFO L240 hiAutomatonCegarLoop]: Abstraction has 13305 states and 19432 transitions. [2022-11-16 11:53:26,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:53:26,518 INFO L428 stractBuchiCegarLoop]: Abstraction has 13305 states and 19432 transitions. [2022-11-16 11:53:26,518 INFO L335 stractBuchiCegarLoop]: ======== Iteration 23 ============ [2022-11-16 11:53:26,518 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13305 states and 19432 transitions. [2022-11-16 11:53:26,543 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 3532 [2022-11-16 11:53:26,543 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:53:26,543 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:53:26,545 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:26,545 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:26,545 INFO L748 eck$LassoCheckResult]: Stem: 1273968#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 1273867#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1273830#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1273831#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1273872#L463 assume !(0 != init_~r131~0#1 % 256); 1273975#L466 assume 0 != init_~r121~0#1 % 256; 1273761#L467 assume 0 != ~ep23~0 % 256;init_~tmp___0~0#1 := 1; 1273605#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1273606#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1273632#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1273822#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1273564#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1274079#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1273682#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1273683#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1274205#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1274204#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1274202#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1274201#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1273733#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1273734#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1273609#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1273610#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1273585#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1273586#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1273471#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1273472#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1273685#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1273796#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1273964#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1273965#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1274284#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1273855#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1273553#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1273808#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1274271#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1274270#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1273634#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1273635#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1273494#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1274268#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1273942#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1273943#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1274244#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1274236#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1274233#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1273853#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1273663#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1273823#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1273824#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1273668#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1273669#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1275014#L946 assume ~id1~0 != ~id2~0; 1275012#L947 assume ~id1~0 != ~id3~0; 1275010#L948 assume ~id1~0 != ~id4~0; 1275008#L949 assume ~id2~0 != ~id3~0; 1275006#L950 assume ~id2~0 != ~id4~0; 1275004#L951 assume ~id3~0 != ~id4~0; 1275002#L952 assume ~id1~0 >= 0; 1275000#L953 assume ~id2~0 >= 0; 1274998#L954 assume ~id3~0 >= 0; 1274996#L955 assume ~id4~0 >= 0; 1274994#L956 assume 0 == ~r1~0 % 256; 1274992#L957 assume 0 == ~r2~0 % 256; 1274990#L958 assume 0 == ~r3~0 % 256; 1274988#L959 assume 0 == ~r4~0 % 256; 1274986#L960 assume 0 != init_~r123~0#1 % 256; 1274984#L961 assume 0 != init_~r133~0#1 % 256; 1274982#L962 assume 0 != init_~r143~0#1 % 256; 1274980#L963 assume 0 != init_~r213~0#1 % 256; 1274978#L964 assume 0 != init_~r233~0#1 % 256; 1274976#L965 assume 0 != init_~r243~0#1 % 256; 1274974#L966 assume 0 != init_~r313~0#1 % 256; 1274972#L967 assume 0 != init_~r323~0#1 % 256; 1274970#L968 assume 0 != init_~r343~0#1 % 256; 1274968#L969 assume 0 != init_~r413~0#1 % 256; 1274966#L970 assume 0 != init_~r423~0#1 % 256; 1274964#L971 assume 0 != init_~r433~0#1 % 256; 1274962#L972 assume ~max1~0 == ~id1~0; 1274960#L973 assume ~max2~0 == ~id2~0; 1274958#L974 assume ~max3~0 == ~id3~0; 1274956#L975 assume ~max4~0 == ~id4~0; 1274954#L976 assume 0 == ~st1~0; 1274952#L977 assume 0 == ~st2~0; 1274950#L978 assume 0 == ~st3~0; 1274948#L979 assume 0 == ~st4~0; 1274946#L980 assume 0 == ~nl1~0; 1274944#L981 assume 0 == ~nl2~0; 1274942#L982 assume 0 == ~nl3~0; 1274940#L983 assume 0 == ~nl4~0; 1274938#L984 assume 0 == ~mode1~0 % 256; 1274936#L985 assume 0 == ~mode2~0 % 256; 1274934#L986 assume 0 == ~mode3~0 % 256; 1274932#L987 assume 0 == ~mode4~0 % 256; 1274930#L988 assume 0 != ~newmax1~0 % 256; 1274928#L989 assume 0 != ~newmax2~0 % 256; 1274926#L990 assume 0 != ~newmax3~0 % 256; 1274924#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1274922#L946-1 init_#res#1 := init_~tmp___23~0#1; 1274920#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1274918#L22 assume !(0 == assume_abort_if_not_~cond#1); 1274916#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1274914#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1274912#L115 assume !(0 != ~mode1~0 % 256); 1274910#L151 assume ~r1~0 % 256 < 3; 1274908#L152 assume 0 != ~ep12~0 % 256; 1274905#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1274906#L152-1 assume !(0 != ~ep13~0 % 256); 1274898#L157 assume !(0 != ~ep14~0 % 256); 1274897#L151-1 ~mode1~0 := 1; 1274892#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1274893#L179 assume !(0 != ~mode2~0 % 256); 1274888#L215 assume ~r2~0 % 256 < 3; 1274889#L216 assume !(0 != ~ep21~0 % 256); 1276548#L216-1 assume !(0 != ~ep23~0 % 256); 1274881#L221 assume !(0 != ~ep24~0 % 256); 1274880#L215-1 ~mode2~0 := 1; 1274875#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1274876#L243 assume !(0 != ~mode3~0 % 256); 1274870#L279 assume ~r3~0 % 256 < 3; 1274872#L280 assume !(0 != ~ep31~0 % 256); 1281455#L280-1 assume !(0 != ~ep32~0 % 256); 1275740#L285 assume !(0 != ~ep34~0 % 256); 1275741#L279-1 ~mode3~0 := 1; 1275709#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1275710#L307 assume !(0 != ~mode4~0 % 256); 1281449#L343 assume ~r4~0 % 256 < 3; 1283971#L344 assume !(0 != ~ep41~0 % 256); 1283968#L344-1 assume !(0 != ~ep42~0 % 256); 1283967#L349 assume !(0 != ~ep43~0 % 256); 1283931#L343-1 ~mode4~0 := 1; 1283932#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1283927#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1283928#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1283923#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1283924#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1283919#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1283920#L1144 assume !(~r1~0 % 256 >= 3); 1283915#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1283916#L1148 assume ~r1~0 % 256 < 3; 1283911#L1153 assume !(~r1~0 % 256 >= 3); 1283912#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1283907#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1283908#L1139-1 check_#res#1 := check_~tmp~1#1; 1283903#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1283904#L1314 assume !(0 == assert_~arg#1 % 256); 1283899#L1309 assume { :end_inline_assert } true; 1283900#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1283895#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1283896#L117 assume !(0 != ~ep21~0 % 256); 1283891#L117-1 assume !(0 != ~ep31~0 % 256); 1283889#L125 assume !(0 != ~ep41~0 % 256); 1283887#L133 ~newmax1~0 := node1_~newmax~0#1; 1283885#L142 assume !(3 == ~r1~0 % 256); 1283886#L142-1 ~mode1~0 := 0; 1283130#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1283131#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1284195#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1281633#L184 assume !(~m2~0 > ~max2~0); 1283107#L181-1 assume !(0 != ~ep32~0 % 256); 1283103#L189 assume !(0 != ~ep42~0 % 256); 1283099#L197 ~newmax2~0 := node2_~newmax~1#1; 1283093#L206 assume !(3 == ~r2~0 % 256); 1283089#L206-1 ~mode2~0 := 0; 1282956#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1282881#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1282882#L245 assume !(0 != ~ep13~0 % 256); 1283433#L245-1 [2022-11-16 11:53:26,546 INFO L750 eck$LassoCheckResult]: Loop: 1283433#L245-1 assume !(0 != ~ep23~0 % 256); 1283432#L253 assume !(0 != ~ep43~0 % 256); 1283417#L261 ~newmax3~0 := node3_~newmax~2#1; 1283418#L270 assume !(3 == ~r3~0 % 256); 1283402#L270-1 ~mode3~0 := 0; 1283403#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1283392#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 1283389#L309 assume !(0 != ~ep14~0 % 256); 1283384#L309-1 assume !(0 != ~ep24~0 % 256); 1283381#L317 assume !(0 != ~ep34~0 % 256); 1283378#L325 ~newmax4~0 := node4_~newmax~3#1; 1283375#L334 assume !(3 == ~r4~0 % 256); 1283371#L334-1 ~mode4~0 := 0; 1283370#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1283369#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1283368#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1283367#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1283366#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1283365#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1283363#L1144 assume ~r1~0 % 256 >= 3; 1283364#L1148 assume !(~r1~0 % 256 < 3); 1283700#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1283697#L1153 assume ~r1~0 % 256 >= 3; 1283694#L1158 assume !(~r1~0 % 256 < 3); 1283691#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1283688#L1139-1 check_#res#1 := check_~tmp~1#1; 1283685#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1283682#L1314 assume !(0 == assert_~arg#1 % 256); 1283679#L1309 assume { :end_inline_assert } true; 1283675#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1283669#L115 assume !(0 != ~mode1~0 % 256); 1283661#L151 assume !(~r1~0 % 256 < 3); 1283655#L151-1 ~mode1~0 := 1; 1283649#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1283641#L179 assume !(0 != ~mode2~0 % 256); 1283629#L215 assume !(~r2~0 % 256 < 3); 1283624#L215-1 ~mode2~0 := 1; 1283621#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1283616#L243 assume !(0 != ~mode3~0 % 256); 1283610#L279 assume !(~r3~0 % 256 < 3); 1283605#L279-1 ~mode3~0 := 1; 1283602#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1283598#L307 assume !(0 != ~mode4~0 % 256); 1283592#L343 assume !(~r4~0 % 256 < 3); 1283588#L343-1 ~mode4~0 := 1; 1283586#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1283584#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1283580#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1283576#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1283572#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1283568#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1283564#L1144 assume ~r1~0 % 256 >= 3; 1283560#L1148 assume !(~r1~0 % 256 < 3); 1283556#L1152 assume 1 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1283552#L1153 assume ~r1~0 % 256 >= 3; 1283548#L1158 assume !(~r1~0 % 256 < 3); 1283544#L1162 assume 3 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0;check_~tmp~1#1 := 1; 1283540#L1139-1 check_#res#1 := check_~tmp~1#1; 1283536#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1283532#L1314 assume !(0 == assert_~arg#1 % 256); 1283528#L1309 assume { :end_inline_assert } true; 1283524#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1283520#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1283513#L117 assume !(0 != ~ep21~0 % 256); 1283505#L117-1 assume !(0 != ~ep31~0 % 256); 1283497#L125 assume !(0 != ~ep41~0 % 256); 1283492#L133 ~newmax1~0 := node1_~newmax~0#1; 1283485#L142 assume !(3 == ~r1~0 % 256); 1283481#L142-1 ~mode1~0 := 0; 1283477#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1283473#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1283469#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1281902#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 1283464#L181-1 assume !(0 != ~ep32~0 % 256); 1283460#L189 assume !(0 != ~ep42~0 % 256); 1283457#L197 ~newmax2~0 := node2_~newmax~1#1; 1283451#L206 assume 3 == ~r2~0 % 256; 1283452#L207 assume ~max2~0 == ~id2~0;~st2~0 := 1; 1283453#L206-1 ~mode2~0 := 0; 1284848#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1284847#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1283441#L245 assume !(0 != ~ep13~0 % 256); 1283433#L245-1 [2022-11-16 11:53:26,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:26,546 INFO L85 PathProgramCache]: Analyzing trace with hash 955779684, now seen corresponding path program 1 times [2022-11-16 11:53:26,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:26,547 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177068482] [2022-11-16 11:53:26,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:26,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 11:53:26,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:26,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177068482] [2022-11-16 11:53:26,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177068482] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:26,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:26,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:53:26,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872685977] [2022-11-16 11:53:26,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:26,641 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:53:26,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:26,642 INFO L85 PathProgramCache]: Analyzing trace with hash 941404618, now seen corresponding path program 1 times [2022-11-16 11:53:26,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:26,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882324881] [2022-11-16 11:53:26,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:26,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:26,730 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:26,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882324881] [2022-11-16 11:53:26,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882324881] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:26,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:26,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:53:26,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263282991] [2022-11-16 11:53:26,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:26,731 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:53:26,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:53:26,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:53:26,732 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:53:26,732 INFO L87 Difference]: Start difference. First operand 13305 states and 19432 transitions. cyclomatic complexity: 6142 Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 4 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:26,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:53:26,870 INFO L93 Difference]: Finished difference Result 40943 states and 58450 transitions. [2022-11-16 11:53:26,870 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40943 states and 58450 transitions. [2022-11-16 11:53:27,011 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 11502 [2022-11-16 11:53:27,084 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40943 states to 40943 states and 58450 transitions. [2022-11-16 11:53:27,084 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 20332 [2022-11-16 11:53:27,094 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 20332 [2022-11-16 11:53:27,094 INFO L73 IsDeterministic]: Start isDeterministic. Operand 40943 states and 58450 transitions. [2022-11-16 11:53:27,095 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:27,095 INFO L218 hiAutomatonCegarLoop]: Abstraction has 40943 states and 58450 transitions. [2022-11-16 11:53:27,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40943 states and 58450 transitions. [2022-11-16 11:53:27,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40943 to 24578. [2022-11-16 11:53:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24578 states, 24578 states have (on average 1.4303848970624136) internal successors, (35156), 24577 states have internal predecessors, (35156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:27,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24578 states to 24578 states and 35156 transitions. [2022-11-16 11:53:27,647 INFO L240 hiAutomatonCegarLoop]: Abstraction has 24578 states and 35156 transitions. [2022-11-16 11:53:27,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:53:27,648 INFO L428 stractBuchiCegarLoop]: Abstraction has 24578 states and 35156 transitions. [2022-11-16 11:53:27,649 INFO L335 stractBuchiCegarLoop]: ======== Iteration 24 ============ [2022-11-16 11:53:27,649 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 24578 states and 35156 transitions. [2022-11-16 11:53:27,700 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 6852 [2022-11-16 11:53:27,700 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:53:27,700 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:53:27,701 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:27,701 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:27,702 INFO L748 eck$LassoCheckResult]: Stem: 1328237#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 1328131#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1328095#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1328096#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1328137#L463 assume !(0 != init_~r131~0#1 % 256); 1328245#L466 assume 0 != init_~r121~0#1 % 256; 1328027#L467 assume 0 != ~ep23~0 % 256;init_~tmp___0~0#1 := 1; 1328028#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1328313#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1328314#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1328331#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1328303#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1328304#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1328296#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1328117#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1328025#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1328026#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1327668#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1328071#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1327919#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1327999#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1327861#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1327869#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1328437#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1328246#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1327984#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1328430#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1328422#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1328419#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1328410#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1328407#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1328398#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1328121#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1327810#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1328074#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1328368#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1328369#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1328365#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1328354#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1328355#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1328346#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1328347#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1328184#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1327827#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1328548#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1328545#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1328540#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1328537#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1328093#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1327924#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1327927#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1327895#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1328241#L946 assume ~id1~0 != ~id2~0; 1328242#L947 assume ~id1~0 != ~id3~0; 1327676#L948 assume ~id1~0 != ~id4~0; 1327677#L949 assume ~id2~0 != ~id3~0; 1327828#L950 assume ~id2~0 != ~id4~0; 1327829#L951 assume ~id3~0 != ~id4~0; 1328043#L952 assume ~id1~0 >= 0; 1328044#L953 assume ~id2~0 >= 0; 1328243#L954 assume ~id3~0 >= 0; 1328244#L955 assume ~id4~0 >= 0; 1328163#L956 assume 0 == ~r1~0 % 256; 1328164#L957 assume 0 == ~r2~0 % 256; 1328008#L958 assume 0 == ~r3~0 % 256; 1328009#L959 assume 0 == ~r4~0 % 256; 1327680#L960 assume 0 != init_~r123~0#1 % 256; 1327681#L961 assume 0 != init_~r133~0#1 % 256; 1327766#L962 assume 0 != init_~r143~0#1 % 256; 1327767#L963 assume 0 != init_~r213~0#1 % 256; 1327904#L964 assume 0 != init_~r233~0#1 % 256; 1327905#L965 assume 0 != init_~r243~0#1 % 256; 1327678#L966 assume 0 != init_~r313~0#1 % 256; 1327679#L967 assume 0 != init_~r323~0#1 % 256; 1327848#L968 assume 0 != init_~r343~0#1 % 256; 1327849#L969 assume 0 != init_~r413~0#1 % 256; 1327750#L970 assume 0 != init_~r423~0#1 % 256; 1327751#L971 assume 0 != init_~r433~0#1 % 256; 1327725#L972 assume ~max1~0 == ~id1~0; 1327726#L973 assume ~max2~0 == ~id2~0; 1327840#L974 assume ~max3~0 == ~id3~0; 1327841#L975 assume ~max4~0 == ~id4~0; 1328101#L976 assume 0 == ~st1~0; 1328102#L977 assume 0 == ~st2~0; 1327712#L978 assume 0 == ~st3~0; 1327713#L979 assume 0 == ~st4~0; 1328203#L980 assume 0 == ~nl1~0; 1328204#L981 assume 0 == ~nl2~0; 1328065#L982 assume 0 == ~nl3~0; 1328066#L983 assume 0 == ~nl4~0; 1327781#L984 assume 0 == ~mode1~0 % 256; 1327782#L985 assume 0 == ~mode2~0 % 256; 1328233#L986 assume 0 == ~mode3~0 % 256; 1328234#L987 assume 0 == ~mode4~0 % 256; 1327818#L988 assume 0 != ~newmax1~0 % 256; 1327819#L989 assume 0 != ~newmax2~0 % 256; 1327972#L990 assume 0 != ~newmax3~0 % 256; 1327973#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1327929#L946-1 init_#res#1 := init_~tmp___23~0#1; 1327930#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1327838#L22 assume !(0 == assume_abort_if_not_~cond#1); 1327839#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1330159#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1330158#L115 assume !(0 != ~mode1~0 % 256); 1330157#L151 assume ~r1~0 % 256 < 3; 1330156#L152 assume 0 != ~ep12~0 % 256; 1328707#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1330154#L152-1 assume !(0 != ~ep13~0 % 256); 1330152#L157 assume !(0 != ~ep14~0 % 256); 1330150#L151-1 ~mode1~0 := 1; 1330149#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1330148#L179 assume !(0 != ~mode2~0 % 256); 1330147#L215 assume ~r2~0 % 256 < 3; 1330145#L216 assume !(0 != ~ep21~0 % 256); 1330142#L216-1 assume !(0 != ~ep23~0 % 256); 1330139#L221 assume !(0 != ~ep24~0 % 256); 1330137#L215-1 ~mode2~0 := 1; 1330136#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1330135#L243 assume !(0 != ~mode3~0 % 256); 1330133#L279 assume ~r3~0 % 256 < 3; 1330131#L280 assume !(0 != ~ep31~0 % 256); 1330128#L280-1 assume !(0 != ~ep32~0 % 256); 1330124#L285 assume !(0 != ~ep34~0 % 256); 1330123#L279-1 ~mode3~0 := 1; 1330122#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1330119#L307 assume !(0 != ~mode4~0 % 256); 1330120#L343 assume ~r4~0 % 256 < 3; 1345336#L344 assume !(0 != ~ep41~0 % 256); 1345334#L344-1 assume !(0 != ~ep42~0 % 256); 1345332#L349 assume !(0 != ~ep43~0 % 256); 1345330#L343-1 ~mode4~0 := 1; 1345329#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1345328#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1345327#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1345326#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1345325#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1345324#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1345323#L1144 assume !(~r1~0 % 256 >= 3); 1345322#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1345321#L1148 assume ~r1~0 % 256 < 3; 1345320#L1153 assume !(~r1~0 % 256 >= 3); 1345319#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1345318#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1345317#L1139-1 check_#res#1 := check_~tmp~1#1; 1345316#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1345315#L1314 assume !(0 == assert_~arg#1 % 256); 1345314#L1309 assume { :end_inline_assert } true; 1345313#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1345312#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1345311#L117 assume !(0 != ~ep21~0 % 256); 1345309#L117-1 assume !(0 != ~ep31~0 % 256); 1345307#L125 assume !(0 != ~ep41~0 % 256); 1345305#L133 ~newmax1~0 := node1_~newmax~0#1; 1345303#L142 assume !(3 == ~r1~0 % 256); 1345302#L142-1 ~mode1~0 := 0; 1345301#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1345212#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1345213#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1338414#L184 assume !(~m2~0 > ~max2~0); 1345202#L181-1 assume !(0 != ~ep32~0 % 256); 1341642#L189 assume !(0 != ~ep42~0 % 256); 1341641#L197 ~newmax2~0 := node2_~newmax~1#1; 1345126#L206 assume !(3 == ~r2~0 % 256); 1345127#L206-1 ~mode2~0 := 0; 1348760#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1348759#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1348757#L245 assume !(0 != ~ep13~0 % 256); 1346410#L245-1 [2022-11-16 11:53:27,702 INFO L750 eck$LassoCheckResult]: Loop: 1346410#L245-1 assume !(0 != ~ep23~0 % 256); 1346405#L253 assume !(0 != ~ep43~0 % 256); 1346400#L261 ~newmax3~0 := node3_~newmax~2#1; 1346398#L270 assume !(3 == ~r3~0 % 256); 1345930#L270-1 ~mode3~0 := 0; 1345929#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1345723#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 1345530#L309 assume !(0 != ~ep14~0 % 256); 1345524#L309-1 assume !(0 != ~ep24~0 % 256); 1345522#L317 assume !(0 != ~ep34~0 % 256); 1345520#L325 ~newmax4~0 := node4_~newmax~3#1; 1345519#L334 assume !(3 == ~r4~0 % 256); 1345515#L334-1 ~mode4~0 := 0; 1345513#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1345511#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1345509#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1345507#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1345505#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1345503#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1345500#L1144 assume !(~r1~0 % 256 >= 3); 1345498#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1345496#L1148 assume ~r1~0 % 256 < 3; 1345494#L1153 assume !(~r1~0 % 256 >= 3); 1345492#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1345490#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1345488#L1139-1 check_#res#1 := check_~tmp~1#1; 1345486#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1345484#L1314 assume !(0 == assert_~arg#1 % 256); 1345482#L1309 assume { :end_inline_assert } true; 1345480#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1345478#L115 assume !(0 != ~mode1~0 % 256); 1345476#L151 assume ~r1~0 % 256 < 3; 1345475#L152 assume 0 != ~ep12~0 % 256; 1338750#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1329073#L152-1 assume !(0 != ~ep13~0 % 256); 1345472#L157 assume !(0 != ~ep14~0 % 256); 1345469#L151-1 ~mode1~0 := 1; 1345468#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1345467#L179 assume !(0 != ~mode2~0 % 256); 1345465#L215 assume !(~r2~0 % 256 < 3); 1345466#L215-1 ~mode2~0 := 1; 1347563#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1347560#L243 assume !(0 != ~mode3~0 % 256); 1347558#L279 assume !(~r3~0 % 256 < 3); 1347555#L279-1 ~mode3~0 := 1; 1347553#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1347550#L307 assume !(0 != ~mode4~0 % 256); 1347548#L343 assume !(~r4~0 % 256 < 3); 1347545#L343-1 ~mode4~0 := 1; 1347544#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1347543#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1347541#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1347538#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1347537#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1347534#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1347531#L1144 assume !(~r1~0 % 256 >= 3); 1347529#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1347526#L1148 assume ~r1~0 % 256 < 3; 1347524#L1153 assume !(~r1~0 % 256 >= 3); 1347522#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1347520#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1347518#L1139-1 check_#res#1 := check_~tmp~1#1; 1346958#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1346955#L1314 assume !(0 == assert_~arg#1 % 256); 1346792#L1309 assume { :end_inline_assert } true; 1346789#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1346787#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1346783#L117 assume !(0 != ~ep21~0 % 256); 1346780#L117-1 assume !(0 != ~ep31~0 % 256); 1346592#L125 assume !(0 != ~ep41~0 % 256); 1346589#L133 ~newmax1~0 := node1_~newmax~0#1; 1346554#L142 assume !(3 == ~r1~0 % 256); 1346555#L142-1 ~mode1~0 := 0; 1348676#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1348674#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1348672#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1340009#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 1348670#L181-1 assume !(0 != ~ep32~0 % 256); 1348668#L189 assume !(0 != ~ep42~0 % 256); 1348666#L197 ~newmax2~0 := node2_~newmax~1#1; 1348665#L206 assume !(3 == ~r2~0 % 256); 1345189#L206-1 ~mode2~0 := 0; 1348113#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1348111#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1346411#L245 assume !(0 != ~ep13~0 % 256); 1346410#L245-1 [2022-11-16 11:53:27,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:27,703 INFO L85 PathProgramCache]: Analyzing trace with hash 955779684, now seen corresponding path program 2 times [2022-11-16 11:53:27,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:27,703 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036707849] [2022-11-16 11:53:27,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:27,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 11:53:27,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:27,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036707849] [2022-11-16 11:53:27,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036707849] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:27,796 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:27,796 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:53:27,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105747267] [2022-11-16 11:53:27,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:27,796 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:53:27,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:27,797 INFO L85 PathProgramCache]: Analyzing trace with hash 1477545559, now seen corresponding path program 1 times [2022-11-16 11:53:27,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:27,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103586103] [2022-11-16 11:53:27,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:27,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:53:27,811 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:53:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:53:27,833 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:53:31,568 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:53:31,569 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:53:31,569 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:53:31,569 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:53:31,569 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:53:31,569 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:31,569 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:53:31,569 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:53:31,569 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration24_Loop [2022-11-16 11:53:31,569 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:53:31,569 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:53:31,572 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,576 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,581 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,583 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,588 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,591 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,595 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,602 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,608 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,610 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,612 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,615 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,617 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,619 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,622 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,668 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,670 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,681 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,683 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,686 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,688 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,695 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,697 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,702 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,731 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,737 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,740 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,746 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,748 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,752 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:31,757 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,043 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:53:33,043 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:53:33,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:33,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:33,047 INFO L229 MonitoredProcess]: Starting monitored process 1802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:33,055 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:33,055 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:33,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Waiting until timeout for monitored process [2022-11-16 11:53:33,077 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:33,078 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Honda state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:33,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1802)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:33,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:33,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:33,082 INFO L229 MonitoredProcess]: Starting monitored process 1803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:33,087 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:33,087 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:33,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Waiting until timeout for monitored process [2022-11-16 11:53:33,115 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:33,115 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~newmax2~0=1, ULTIMATE.start_node2_~newmax~1#1=1} Honda state: {~newmax2~0=1, ULTIMATE.start_node2_~newmax~1#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:33,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1803)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:33,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:33,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:33,119 INFO L229 MonitoredProcess]: Starting monitored process 1804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:33,127 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:33,127 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:33,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Waiting until timeout for monitored process [2022-11-16 11:53:33,159 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:33,159 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:33,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1804)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:33,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:33,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:33,163 INFO L229 MonitoredProcess]: Starting monitored process 1805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:33,166 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:33,167 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:33,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Waiting until timeout for monitored process [2022-11-16 11:53:33,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1805)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:33,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:33,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:33,207 INFO L229 MonitoredProcess]: Starting monitored process 1806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:33,210 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:53:33,211 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:33,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Waiting until timeout for monitored process [2022-11-16 11:53:33,344 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:53:33,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1806)] Ended with exit code 0 [2022-11-16 11:53:33,347 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:53:33,347 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:53:33,347 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:53:33,347 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:53:33,347 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:53:33,347 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:33,347 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:53:33,347 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:53:33,347 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration24_Loop [2022-11-16 11:53:33,347 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:53:33,348 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:53:33,350 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,355 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,357 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,362 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,365 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,372 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,376 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,380 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,383 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,389 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,391 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,394 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,396 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,398 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,401 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,402 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,405 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,416 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,418 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,421 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,427 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,430 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,434 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,442 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,444 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,446 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,452 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,457 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,461 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,509 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:33,511 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:34,835 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:53:34,835 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:53:34,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:34,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:34,836 INFO L229 MonitoredProcess]: Starting monitored process 1807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:34,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Waiting until timeout for monitored process [2022-11-16 11:53:34,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:34,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:34,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:34,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:34,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:34,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:34,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:34,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:34,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:34,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1807)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:34,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:34,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:34,855 INFO L229 MonitoredProcess]: Starting monitored process 1808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:34,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Waiting until timeout for monitored process [2022-11-16 11:53:34,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:34,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:34,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:34,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:34,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:34,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:34,867 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:34,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:34,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:34,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1808)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:34,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:34,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:34,872 INFO L229 MonitoredProcess]: Starting monitored process 1809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:34,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Waiting until timeout for monitored process [2022-11-16 11:53:34,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:34,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:34,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:34,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:34,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:34,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:34,885 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:34,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:34,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:34,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1809)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:34,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:34,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:34,891 INFO L229 MonitoredProcess]: Starting monitored process 1810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:34,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Waiting until timeout for monitored process [2022-11-16 11:53:34,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:34,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:34,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:34,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:34,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:34,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:34,904 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:34,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:34,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:34,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1810)] Ended with exit code 0 [2022-11-16 11:53:34,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:34,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:34,909 INFO L229 MonitoredProcess]: Starting monitored process 1811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:34,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Waiting until timeout for monitored process [2022-11-16 11:53:34,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:34,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:34,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:34,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:34,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:34,921 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:34,922 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:34,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:34,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:34,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1811)] Ended with exit code 0 [2022-11-16 11:53:34,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:34,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:34,928 INFO L229 MonitoredProcess]: Starting monitored process 1812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:34,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Waiting until timeout for monitored process [2022-11-16 11:53:34,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:34,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:34,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:34,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:34,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:34,940 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:34,941 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:34,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:34,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:34,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1812)] Ended with exit code 0 [2022-11-16 11:53:34,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:34,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:34,946 INFO L229 MonitoredProcess]: Starting monitored process 1813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:34,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Waiting until timeout for monitored process [2022-11-16 11:53:34,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:34,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:34,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:34,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:34,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:34,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:34,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:34,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:34,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:34,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1813)] Ended with exit code 0 [2022-11-16 11:53:34,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:34,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:34,964 INFO L229 MonitoredProcess]: Starting monitored process 1814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:34,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Waiting until timeout for monitored process [2022-11-16 11:53:34,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:34,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:34,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:34,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:34,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:34,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:34,977 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:34,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:34,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:34,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1814)] Ended with exit code 0 [2022-11-16 11:53:34,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:34,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:34,982 INFO L229 MonitoredProcess]: Starting monitored process 1815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:34,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Waiting until timeout for monitored process [2022-11-16 11:53:34,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:34,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:34,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:34,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:34,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:34,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:34,995 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:34,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:34,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1815)] Ended with exit code 0 [2022-11-16 11:53:35,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,001 INFO L229 MonitoredProcess]: Starting monitored process 1816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Waiting until timeout for monitored process [2022-11-16 11:53:35,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,014 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1816)] Ended with exit code 0 [2022-11-16 11:53:35,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,019 INFO L229 MonitoredProcess]: Starting monitored process 1817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Waiting until timeout for monitored process [2022-11-16 11:53:35,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,031 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1817)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:35,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,035 INFO L229 MonitoredProcess]: Starting monitored process 1818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Waiting until timeout for monitored process [2022-11-16 11:53:35,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,048 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,048 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1818)] Ended with exit code 0 [2022-11-16 11:53:35,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,053 INFO L229 MonitoredProcess]: Starting monitored process 1819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Waiting until timeout for monitored process [2022-11-16 11:53:35,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,065 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,066 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1819)] Ended with exit code 0 [2022-11-16 11:53:35,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,070 INFO L229 MonitoredProcess]: Starting monitored process 1820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Waiting until timeout for monitored process [2022-11-16 11:53:35,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,083 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1820)] Ended with exit code 0 [2022-11-16 11:53:35,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,088 INFO L229 MonitoredProcess]: Starting monitored process 1821 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Waiting until timeout for monitored process [2022-11-16 11:53:35,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,101 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1821)] Ended with exit code 0 [2022-11-16 11:53:35,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,105 INFO L229 MonitoredProcess]: Starting monitored process 1822 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Waiting until timeout for monitored process [2022-11-16 11:53:35,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,118 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1822)] Ended with exit code 0 [2022-11-16 11:53:35,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,122 INFO L229 MonitoredProcess]: Starting monitored process 1823 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1823)] Waiting until timeout for monitored process [2022-11-16 11:53:35,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,136 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1823)] Ended with exit code 0 [2022-11-16 11:53:35,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,142 INFO L229 MonitoredProcess]: Starting monitored process 1824 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1824)] Waiting until timeout for monitored process [2022-11-16 11:53:35,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,155 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1824)] Ended with exit code 0 [2022-11-16 11:53:35,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,160 INFO L229 MonitoredProcess]: Starting monitored process 1825 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1825)] Waiting until timeout for monitored process [2022-11-16 11:53:35,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,173 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1825)] Ended with exit code 0 [2022-11-16 11:53:35,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,177 INFO L229 MonitoredProcess]: Starting monitored process 1826 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1826)] Waiting until timeout for monitored process [2022-11-16 11:53:35,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,191 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1826)] Ended with exit code 0 [2022-11-16 11:53:35,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,197 INFO L229 MonitoredProcess]: Starting monitored process 1827 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1827)] Waiting until timeout for monitored process [2022-11-16 11:53:35,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,210 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1827)] Ended with exit code 0 [2022-11-16 11:53:35,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,215 INFO L229 MonitoredProcess]: Starting monitored process 1828 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1828)] Waiting until timeout for monitored process [2022-11-16 11:53:35,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,228 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1828)] Ended with exit code 0 [2022-11-16 11:53:35,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,233 INFO L229 MonitoredProcess]: Starting monitored process 1829 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1829)] Waiting until timeout for monitored process [2022-11-16 11:53:35,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,245 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1829)] Ended with exit code 0 [2022-11-16 11:53:35,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,251 INFO L229 MonitoredProcess]: Starting monitored process 1830 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1830)] Waiting until timeout for monitored process [2022-11-16 11:53:35,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1830)] Ended with exit code 0 [2022-11-16 11:53:35,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,269 INFO L229 MonitoredProcess]: Starting monitored process 1831 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1831)] Waiting until timeout for monitored process [2022-11-16 11:53:35,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,281 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1831)] Ended with exit code 0 [2022-11-16 11:53:35,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,286 INFO L229 MonitoredProcess]: Starting monitored process 1832 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1832)] Waiting until timeout for monitored process [2022-11-16 11:53:35,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,299 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1832)] Ended with exit code 0 [2022-11-16 11:53:35,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,305 INFO L229 MonitoredProcess]: Starting monitored process 1833 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1833)] Waiting until timeout for monitored process [2022-11-16 11:53:35,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,318 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1833)] Ended with exit code 0 [2022-11-16 11:53:35,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,323 INFO L229 MonitoredProcess]: Starting monitored process 1834 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1834)] Waiting until timeout for monitored process [2022-11-16 11:53:35,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,335 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,336 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1834)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:35,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,342 INFO L229 MonitoredProcess]: Starting monitored process 1835 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1835)] Waiting until timeout for monitored process [2022-11-16 11:53:35,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,361 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1835)] Ended with exit code 0 [2022-11-16 11:53:35,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,371 INFO L229 MonitoredProcess]: Starting monitored process 1836 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1836)] Waiting until timeout for monitored process [2022-11-16 11:53:35,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:35,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,384 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:35,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:35,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1836)] Ended with exit code 0 [2022-11-16 11:53:35,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,389 INFO L229 MonitoredProcess]: Starting monitored process 1837 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1837)] Waiting until timeout for monitored process [2022-11-16 11:53:35,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:35,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:35,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:35,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:35,401 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-16 11:53:35,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:35,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:53:35,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:35,408 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:53:35,412 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-16 11:53:35,412 INFO L444 ModelExtractionUtils]: 2 out of 5 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-16 11:53:35,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:35,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:35,413 INFO L229 MonitoredProcess]: Starting monitored process 1838 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:35,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1838)] Waiting until timeout for monitored process [2022-11-16 11:53:35,415 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:53:35,415 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:53:35,415 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:53:35,415 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max2~0) = -2*~max2~0 + 253 Supporting invariants [] [2022-11-16 11:53:35,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1837)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:35,418 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:53:35,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:35,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 633 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:53:35,563 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:53:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:35,827 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 11:53:35,828 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:53:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:36,278 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2022-11-16 11:53:36,278 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 24578 states and 35156 transitions. cyclomatic complexity: 10593 Second operand has 7 states, 7 states have (on average 35.57142857142857) internal successors, (249), 7 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:36,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1838)] Ended with exit code 0 [2022-11-16 11:53:36,808 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 24578 states and 35156 transitions. cyclomatic complexity: 10593. Second operand has 7 states, 7 states have (on average 35.57142857142857) internal successors, (249), 7 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 65218 states and 93650 transitions. Complement of second has 14 states. [2022-11-16 11:53:36,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2022-11-16 11:53:36,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 35.57142857142857) internal successors, (249), 7 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:36,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1042 transitions. [2022-11-16 11:53:36,811 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1042 transitions. Stem has 167 letters. Loop has 85 letters. [2022-11-16 11:53:36,813 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:36,813 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1042 transitions. Stem has 252 letters. Loop has 85 letters. [2022-11-16 11:53:36,814 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:36,814 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1042 transitions. Stem has 167 letters. Loop has 170 letters. [2022-11-16 11:53:36,816 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:36,816 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 65218 states and 93650 transitions. [2022-11-16 11:53:37,124 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 15692 [2022-11-16 11:53:37,320 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 65218 states to 65218 states and 93650 transitions. [2022-11-16 11:53:37,320 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21962 [2022-11-16 11:53:37,334 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 22042 [2022-11-16 11:53:37,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 65218 states and 93650 transitions. [2022-11-16 11:53:37,335 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:37,336 INFO L218 hiAutomatonCegarLoop]: Abstraction has 65218 states and 93650 transitions. [2022-11-16 11:53:37,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65218 states and 93650 transitions. [2022-11-16 11:53:37,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65218 to 54082. [2022-11-16 11:53:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54082 states, 54082 states have (on average 1.4387781516955733) internal successors, (77812), 54081 states have internal predecessors, (77812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54082 states to 54082 states and 77812 transitions. [2022-11-16 11:53:38,074 INFO L240 hiAutomatonCegarLoop]: Abstraction has 54082 states and 77812 transitions. [2022-11-16 11:53:38,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:53:38,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:53:38,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:53:38,074 INFO L87 Difference]: Start difference. First operand 54082 states and 77812 transitions. Second operand has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:38,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:53:38,435 INFO L93 Difference]: Finished difference Result 107326 states and 152925 transitions. [2022-11-16 11:53:38,435 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 107326 states and 152925 transitions. [2022-11-16 11:53:38,740 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 24252 [2022-11-16 11:53:38,955 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 107326 states to 107326 states and 152925 transitions. [2022-11-16 11:53:38,955 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 35508 [2022-11-16 11:53:38,973 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 35508 [2022-11-16 11:53:38,973 INFO L73 IsDeterministic]: Start isDeterministic. Operand 107326 states and 152925 transitions. [2022-11-16 11:53:38,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:38,973 INFO L218 hiAutomatonCegarLoop]: Abstraction has 107326 states and 152925 transitions. [2022-11-16 11:53:39,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107326 states and 152925 transitions. [2022-11-16 11:53:40,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107326 to 107326. [2022-11-16 11:53:40,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107326 states, 107326 states have (on average 1.4248644317313606) internal successors, (152925), 107325 states have internal predecessors, (152925), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:40,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107326 states to 107326 states and 152925 transitions. [2022-11-16 11:53:40,508 INFO L240 hiAutomatonCegarLoop]: Abstraction has 107326 states and 152925 transitions. [2022-11-16 11:53:40,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:53:40,509 INFO L428 stractBuchiCegarLoop]: Abstraction has 107326 states and 152925 transitions. [2022-11-16 11:53:40,509 INFO L335 stractBuchiCegarLoop]: ======== Iteration 25 ============ [2022-11-16 11:53:40,509 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 107326 states and 152925 transitions. [2022-11-16 11:53:41,331 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 24252 [2022-11-16 11:53:41,346 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:53:41,346 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:53:41,348 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:41,348 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:53:41,349 INFO L748 eck$LassoCheckResult]: Stem: 1580234#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 1580134#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1580100#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1580101#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1580255#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1580256#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1580028#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1579890#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1580098#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1580508#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1580507#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1580345#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1580122#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1580109#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1580251#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1579666#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1580080#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1579923#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1580149#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1579862#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1580174#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1579763#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1580247#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1579811#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1580456#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1580451#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1580657#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1580648#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1580642#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1580635#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1580632#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1580623#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1580619#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1580611#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1580605#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1580599#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1580593#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1580587#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1580581#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1580575#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1580571#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1580563#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1580560#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1580551#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1580548#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1580539#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1580532#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1580529#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1580525#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1580518#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1597132#L946 assume ~id1~0 != ~id2~0; 1597130#L947 assume ~id1~0 != ~id3~0; 1597128#L948 assume ~id1~0 != ~id4~0; 1597126#L949 assume ~id2~0 != ~id3~0; 1597124#L950 assume ~id2~0 != ~id4~0; 1597122#L951 assume ~id3~0 != ~id4~0; 1597120#L952 assume ~id1~0 >= 0; 1597118#L953 assume ~id2~0 >= 0; 1597116#L954 assume ~id3~0 >= 0; 1597114#L955 assume ~id4~0 >= 0; 1597112#L956 assume 0 == ~r1~0 % 256; 1597110#L957 assume 0 == ~r2~0 % 256; 1597108#L958 assume 0 == ~r3~0 % 256; 1597106#L959 assume 0 == ~r4~0 % 256; 1597104#L960 assume 0 != init_~r123~0#1 % 256; 1597102#L961 assume 0 != init_~r133~0#1 % 256; 1597100#L962 assume 0 != init_~r143~0#1 % 256; 1597098#L963 assume 0 != init_~r213~0#1 % 256; 1597096#L964 assume 0 != init_~r233~0#1 % 256; 1597094#L965 assume 0 != init_~r243~0#1 % 256; 1597092#L966 assume 0 != init_~r313~0#1 % 256; 1597090#L967 assume 0 != init_~r323~0#1 % 256; 1597088#L968 assume 0 != init_~r343~0#1 % 256; 1597086#L969 assume 0 != init_~r413~0#1 % 256; 1597084#L970 assume 0 != init_~r423~0#1 % 256; 1597082#L971 assume 0 != init_~r433~0#1 % 256; 1597080#L972 assume ~max1~0 == ~id1~0; 1597078#L973 assume ~max2~0 == ~id2~0; 1597076#L974 assume ~max3~0 == ~id3~0; 1597074#L975 assume ~max4~0 == ~id4~0; 1597072#L976 assume 0 == ~st1~0; 1597070#L977 assume 0 == ~st2~0; 1597068#L978 assume 0 == ~st3~0; 1597066#L979 assume 0 == ~st4~0; 1597064#L980 assume 0 == ~nl1~0; 1597062#L981 assume 0 == ~nl2~0; 1597060#L982 assume 0 == ~nl3~0; 1597058#L983 assume 0 == ~nl4~0; 1597056#L984 assume 0 == ~mode1~0 % 256; 1597054#L985 assume 0 == ~mode2~0 % 256; 1597052#L986 assume 0 == ~mode3~0 % 256; 1597050#L987 assume 0 == ~mode4~0 % 256; 1597048#L988 assume 0 != ~newmax1~0 % 256; 1597046#L989 assume 0 != ~newmax2~0 % 256; 1597044#L990 assume 0 != ~newmax3~0 % 256; 1597042#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 1597040#L946-1 init_#res#1 := init_~tmp___23~0#1; 1597038#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1597036#L22 assume !(0 == assume_abort_if_not_~cond#1); 1597034#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1597032#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1597030#L115 assume !(0 != ~mode1~0 % 256); 1597028#L151 assume ~r1~0 % 256 < 3; 1597026#L152 assume 0 != ~ep12~0 % 256; 1586134#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1597024#L152-1 assume 0 != ~ep13~0 % 256; 1597021#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1597020#L157 assume !(0 != ~ep14~0 % 256); 1597019#L151-1 ~mode1~0 := 1; 1597014#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1597015#L179 assume !(0 != ~mode2~0 % 256); 1597010#L215 assume ~r2~0 % 256 < 3; 1597011#L216 assume !(0 != ~ep21~0 % 256); 1597004#L216-1 assume !(0 != ~ep23~0 % 256); 1597006#L221 assume !(0 != ~ep24~0 % 256); 1596999#L215-1 ~mode2~0 := 1; 1597000#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1596995#L243 assume !(0 != ~mode3~0 % 256); 1596996#L279 assume ~r3~0 % 256 < 3; 1597664#L280 assume !(0 != ~ep31~0 % 256); 1597663#L280-1 assume !(0 != ~ep32~0 % 256); 1597646#L285 assume !(0 != ~ep34~0 % 256); 1597647#L279-1 ~mode3~0 := 1; 1597638#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1597639#L307 assume !(0 != ~mode4~0 % 256); 1597781#L343 assume ~r4~0 % 256 < 3; 1623965#L344 assume !(0 != ~ep41~0 % 256); 1623968#L344-1 assume !(0 != ~ep42~0 % 256); 1623963#L349 assume !(0 != ~ep43~0 % 256); 1623960#L343-1 ~mode4~0 := 1; 1623958#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1623956#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1623952#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1623946#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1623941#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1623932#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1623921#L1144 assume !(~r1~0 % 256 >= 3); 1623914#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1623904#L1148 assume ~r1~0 % 256 < 3; 1623897#L1153 assume !(~r1~0 % 256 >= 3); 1623892#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1623885#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1623878#L1139-1 check_#res#1 := check_~tmp~1#1; 1623873#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1623869#L1314 assume !(0 == assert_~arg#1 % 256); 1623864#L1309 assume { :end_inline_assert } true; 1623854#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1623842#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1623843#L117 assume !(0 != ~ep21~0 % 256); 1623818#L117-1 assume !(0 != ~ep31~0 % 256); 1623817#L125 assume !(0 != ~ep41~0 % 256); 1624737#L133 ~newmax1~0 := node1_~newmax~0#1; 1624736#L142 assume !(3 == ~r1~0 % 256); 1624735#L142-1 ~mode1~0 := 0; 1624734#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1624733#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1624732#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1592223#L184 assume !(~m2~0 > ~max2~0); 1623198#L181-1 assume !(0 != ~ep32~0 % 256); 1623113#L189 assume !(0 != ~ep42~0 % 256); 1623112#L197 ~newmax2~0 := node2_~newmax~1#1; 1622948#L206 assume !(3 == ~r2~0 % 256); 1622949#L206-1 ~mode2~0 := 0; 1623225#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1623218#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1623219#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1613873#L248 assume !(~m3~0 > ~max3~0); 1613868#L245-1 assume 0 != ~ep23~0 % 256;~m3~0 := ~p23_old~0;~p23_old~0 := ~nomsg~0; 1613869#L256 [2022-11-16 11:53:41,349 INFO L750 eck$LassoCheckResult]: Loop: 1613869#L256 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 1684015#L253 assume !(0 != ~ep43~0 % 256); 1684012#L261 ~newmax3~0 := node3_~newmax~2#1; 1684008#L270 assume !(3 == ~r3~0 % 256); 1684003#L270-1 ~mode3~0 := 0; 1684000#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1683995#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 1683971#L309 assume !(0 != ~ep14~0 % 256); 1683982#L309-1 assume !(0 != ~ep24~0 % 256); 1683978#L317 assume !(0 != ~ep34~0 % 256); 1683973#L325 ~newmax4~0 := node4_~newmax~3#1; 1683967#L334 assume !(3 == ~r4~0 % 256); 1683958#L334-1 ~mode4~0 := 0; 1683959#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1685226#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1685225#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1685224#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1685223#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1685222#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1685220#L1144 assume !(~r1~0 % 256 >= 3); 1685219#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1685218#L1148 assume ~r1~0 % 256 < 3; 1685217#L1153 assume !(~r1~0 % 256 >= 3); 1685216#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1685215#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1683877#L1139-1 check_#res#1 := check_~tmp~1#1; 1683872#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1683867#L1314 assume !(0 == assert_~arg#1 % 256); 1683868#L1309 assume { :end_inline_assert } true; 1685203#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1685200#L115 assume !(0 != ~mode1~0 % 256); 1685198#L151 assume ~r1~0 % 256 < 3; 1685196#L152 assume 0 != ~ep12~0 % 256; 1681880#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 1680040#L152-1 assume 0 != ~ep13~0 % 256; 1680039#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 1680038#L157 assume !(0 != ~ep14~0 % 256); 1680036#L151-1 ~mode1~0 := 1; 1679955#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1679588#L179 assume !(0 != ~mode2~0 % 256); 1679589#L215 assume !(~r2~0 % 256 < 3); 1684981#L215-1 ~mode2~0 := 1; 1686338#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1686337#L243 assume !(0 != ~mode3~0 % 256); 1686336#L279 assume !(~r3~0 % 256 < 3); 1680162#L279-1 ~mode3~0 := 1; 1680157#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1680158#L307 assume !(0 != ~mode4~0 % 256); 1686317#L343 assume !(~r4~0 % 256 < 3); 1686314#L343-1 ~mode4~0 := 1; 1686312#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1686310#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1686308#L1140 assume ~st1~0 + ~nl1~0 <= 1; 1686306#L1141 assume ~st2~0 + ~nl2~0 <= 1; 1686304#L1142 assume ~st3~0 + ~nl3~0 <= 1; 1686276#L1143 assume ~st4~0 + ~nl4~0 <= 1; 1686275#L1144 assume !(~r1~0 % 256 >= 3); 1685701#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1685700#L1148 assume ~r1~0 % 256 < 3; 1685384#L1153 assume !(~r1~0 % 256 >= 3); 1685383#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1685378#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1685376#L1139-1 check_#res#1 := check_~tmp~1#1; 1685374#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1685372#L1314 assume !(0 == assert_~arg#1 % 256); 1685370#L1309 assume { :end_inline_assert } true; 1685368#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1685366#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 1685364#L117 assume !(0 != ~ep21~0 % 256); 1685361#L117-1 assume !(0 != ~ep31~0 % 256); 1685358#L125 assume !(0 != ~ep41~0 % 256); 1685355#L133 ~newmax1~0 := node1_~newmax~0#1; 1685353#L142 assume !(3 == ~r1~0 % 256); 1685351#L142-1 ~mode1~0 := 0; 1685349#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1685347#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 1685345#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 1681756#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 1685044#L181-1 assume !(0 != ~ep32~0 % 256); 1685041#L189 assume !(0 != ~ep42~0 % 256); 1685038#L197 ~newmax2~0 := node2_~newmax~1#1; 1684078#L206 assume !(3 == ~r2~0 % 256); 1684076#L206-1 ~mode2~0 := 0; 1684074#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1684072#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 1684070#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 1684067#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 1684065#L245-1 assume 0 != ~ep23~0 % 256;~m3~0 := ~p23_old~0;~p23_old~0 := ~nomsg~0; 1613869#L256 [2022-11-16 11:53:41,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:41,350 INFO L85 PathProgramCache]: Analyzing trace with hash -921158833, now seen corresponding path program 1 times [2022-11-16 11:53:41,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:41,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704015685] [2022-11-16 11:53:41,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:41,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 11:53:41,437 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:53:41,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704015685] [2022-11-16 11:53:41,437 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704015685] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:53:41,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:53:41,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 11:53:41,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093538351] [2022-11-16 11:53:41,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:53:41,438 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:53:41,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:41,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1384660528, now seen corresponding path program 1 times [2022-11-16 11:53:41,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:53:41,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740026035] [2022-11-16 11:53:41,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:53:41,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:53:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:53:41,477 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:53:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:53:41,507 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:53:46,313 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:53:46,314 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:53:46,314 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:53:46,314 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:53:46,314 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:53:46,314 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:46,314 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:53:46,314 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:53:46,314 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration25_Loop [2022-11-16 11:53:46,314 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:53:46,314 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:53:46,317 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,323 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,325 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,327 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,330 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,332 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,337 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,340 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,347 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,351 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,357 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,359 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,362 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,367 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,585 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,587 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,589 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,592 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,599 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,605 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,607 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,612 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,614 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,617 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,620 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,622 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,625 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,631 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,634 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,636 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:46,641 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:49,687 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:53:49,687 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:53:49,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:49,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:49,688 INFO L229 MonitoredProcess]: Starting monitored process 1839 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:49,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1839)] Waiting until timeout for monitored process [2022-11-16 11:53:49,691 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:49,691 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:49,712 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:49,712 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode4~0=1} Honda state: {~mode4~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:49,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1839)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:49,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:49,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:49,715 INFO L229 MonitoredProcess]: Starting monitored process 1840 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:49,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1840)] Waiting until timeout for monitored process [2022-11-16 11:53:49,718 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:49,718 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:49,738 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:49,738 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep24~0=-256} Honda state: {~ep24~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:49,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1840)] Ended with exit code 0 [2022-11-16 11:53:49,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:49,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:49,741 INFO L229 MonitoredProcess]: Starting monitored process 1841 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:49,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1841)] Waiting until timeout for monitored process [2022-11-16 11:53:49,743 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:49,743 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:49,755 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:49,755 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_~newmax~2#1=1} Honda state: {ULTIMATE.start_node3_~newmax~2#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:49,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1841)] Ended with exit code 0 [2022-11-16 11:53:49,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:49,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:49,758 INFO L229 MonitoredProcess]: Starting monitored process 1842 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:49,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1842)] Waiting until timeout for monitored process [2022-11-16 11:53:49,760 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:49,760 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:49,781 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:49,781 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep41~0=0} Honda state: {~ep41~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:49,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1842)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:49,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:49,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:49,784 INFO L229 MonitoredProcess]: Starting monitored process 1843 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:49,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1843)] Waiting until timeout for monitored process [2022-11-16 11:53:49,786 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:49,786 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:49,807 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:49,807 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep23~0=-173} Honda state: {~ep23~0=-173} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:49,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1843)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:49,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:49,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:49,811 INFO L229 MonitoredProcess]: Starting monitored process 1844 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:49,819 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:49,819 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:49,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1844)] Waiting until timeout for monitored process [2022-11-16 11:53:49,843 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:49,843 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode1~0=0} Honda state: {~mode1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:49,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1844)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:49,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:49,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:49,847 INFO L229 MonitoredProcess]: Starting monitored process 1845 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:49,850 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:49,850 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:49,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1845)] Waiting until timeout for monitored process [2022-11-16 11:53:49,874 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:53:49,874 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep32~0=0} Honda state: {~ep32~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:53:49,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1845)] Ended with exit code 0 [2022-11-16 11:53:49,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:49,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:49,877 INFO L229 MonitoredProcess]: Starting monitored process 1846 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:49,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1846)] Waiting until timeout for monitored process [2022-11-16 11:53:49,879 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:53:49,880 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:49,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1846)] Ended with exit code 0 [2022-11-16 11:53:49,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:49,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:49,909 INFO L229 MonitoredProcess]: Starting monitored process 1847 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:49,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1847)] Waiting until timeout for monitored process [2022-11-16 11:53:49,911 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:53:49,912 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:53:50,093 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:53:50,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1847)] Ended with exit code 0 [2022-11-16 11:53:50,095 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:53:50,096 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:53:50,096 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:53:50,096 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:53:50,096 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:53:50,096 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:50,096 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:53:50,096 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:53:50,096 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c_Iteration25_Loop [2022-11-16 11:53:50,096 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:53:50,096 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:53:50,099 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,107 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,110 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,112 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,115 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,117 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,122 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,126 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,128 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,135 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,137 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,143 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,145 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,148 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,153 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,155 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,157 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,159 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,375 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,377 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,383 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,386 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,390 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,393 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,399 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,401 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,403 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,410 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,412 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,415 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:50,426 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:53:53,180 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:53:53,181 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:53:53,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,183 INFO L229 MonitoredProcess]: Starting monitored process 1848 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,205 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1848)] Waiting until timeout for monitored process [2022-11-16 11:53:53,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1848)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,227 INFO L229 MonitoredProcess]: Starting monitored process 1849 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,244 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1849)] Waiting until timeout for monitored process [2022-11-16 11:53:53,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1849)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,265 INFO L229 MonitoredProcess]: Starting monitored process 1850 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,280 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,281 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1850)] Waiting until timeout for monitored process [2022-11-16 11:53:53,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1850)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,295 INFO L229 MonitoredProcess]: Starting monitored process 1851 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,311 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1851)] Waiting until timeout for monitored process [2022-11-16 11:53:53,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1851)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,324 INFO L229 MonitoredProcess]: Starting monitored process 1852 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1852)] Waiting until timeout for monitored process [2022-11-16 11:53:53,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,341 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1852)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,358 INFO L229 MonitoredProcess]: Starting monitored process 1853 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1853)] Waiting until timeout for monitored process [2022-11-16 11:53:53,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,375 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1853)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,388 INFO L229 MonitoredProcess]: Starting monitored process 1854 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1854)] Waiting until timeout for monitored process [2022-11-16 11:53:53,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1854)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,418 INFO L229 MonitoredProcess]: Starting monitored process 1855 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1855)] Waiting until timeout for monitored process [2022-11-16 11:53:53,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,435 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1855)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,454 INFO L229 MonitoredProcess]: Starting monitored process 1856 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,470 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1856)] Waiting until timeout for monitored process [2022-11-16 11:53:53,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1856)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,499 INFO L229 MonitoredProcess]: Starting monitored process 1857 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1857)] Waiting until timeout for monitored process [2022-11-16 11:53:53,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1857)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,542 INFO L229 MonitoredProcess]: Starting monitored process 1858 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1858)] Waiting until timeout for monitored process [2022-11-16 11:53:53,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1858)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,585 INFO L229 MonitoredProcess]: Starting monitored process 1859 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,600 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,601 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1859)] Waiting until timeout for monitored process [2022-11-16 11:53:53,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1859)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,614 INFO L229 MonitoredProcess]: Starting monitored process 1860 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,631 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1860)] Waiting until timeout for monitored process [2022-11-16 11:53:53,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1860)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,646 INFO L229 MonitoredProcess]: Starting monitored process 1861 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1861)] Waiting until timeout for monitored process [2022-11-16 11:53:53,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1861)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,690 INFO L229 MonitoredProcess]: Starting monitored process 1862 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1862)] Waiting until timeout for monitored process [2022-11-16 11:53:53,706 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1862)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,727 INFO L229 MonitoredProcess]: Starting monitored process 1863 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,743 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1863)] Waiting until timeout for monitored process [2022-11-16 11:53:53,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1863)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,758 INFO L229 MonitoredProcess]: Starting monitored process 1864 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:53:53,774 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,774 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:53:53,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1864)] Waiting until timeout for monitored process [2022-11-16 11:53:53,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:53:53,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1864)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,790 INFO L229 MonitoredProcess]: Starting monitored process 1865 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:53:53,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1865)] Waiting until timeout for monitored process [2022-11-16 11:53:53,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:53:53,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:53:53,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:53:53,808 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-16 11:53:53,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:53:53,825 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:53:53,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:53:53,862 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:53:53,875 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-16 11:53:53,876 INFO L444 ModelExtractionUtils]: 29 out of 32 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-16 11:53:53,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:53:53,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:53:53,877 INFO L229 MonitoredProcess]: Starting monitored process 1866 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:53:53,883 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:53:53,883 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:53:53,883 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:53:53,883 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~max2~0) = -2*~max2~0 + 253 Supporting invariants [] [2022-11-16 11:53:53,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1866)] Waiting until timeout for monitored process [2022-11-16 11:53:53,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1865)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:53,888 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:53:53,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:53:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:54,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:53:54,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:53:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:53:54,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-16 11:53:54,283 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:53:54,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da27aeb2-1bb4-4e35-bf62-35572335b658/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1866)] Forceful destruction successful, exit code 0 [2022-11-16 11:53:54,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:53:54,742 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 5 loop predicates [2022-11-16 11:53:54,743 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 107326 states and 152925 transitions. cyclomatic complexity: 45671 Second operand has 7 states, 7 states have (on average 36.142857142857146) internal successors, (253), 7 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:55,468 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 107326 states and 152925 transitions. cyclomatic complexity: 45671. Second operand has 7 states, 7 states have (on average 36.142857142857146) internal successors, (253), 7 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 230452 states and 329011 transitions. Complement of second has 14 states. [2022-11-16 11:53:55,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2022-11-16 11:53:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 36.142857142857146) internal successors, (253), 7 states have internal predecessors, (253), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1034 transitions. [2022-11-16 11:53:55,469 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1034 transitions. Stem has 168 letters. Loop has 88 letters. [2022-11-16 11:53:55,470 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:55,470 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1034 transitions. Stem has 256 letters. Loop has 88 letters. [2022-11-16 11:53:55,471 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:55,471 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 1034 transitions. Stem has 168 letters. Loop has 176 letters. [2022-11-16 11:53:55,473 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:53:55,473 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 230452 states and 329011 transitions. [2022-11-16 11:53:56,634 INFO L131 ngComponentsAnalysis]: Automaton has 20 accepting balls. 30324 [2022-11-16 11:53:56,995 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 230452 states to 180504 states and 257397 transitions. [2022-11-16 11:53:56,995 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 48452 [2022-11-16 11:53:57,016 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 48652 [2022-11-16 11:53:57,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 180504 states and 257397 transitions. [2022-11-16 11:53:57,053 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:53:57,053 INFO L218 hiAutomatonCegarLoop]: Abstraction has 180504 states and 257397 transitions. [2022-11-16 11:53:57,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180504 states and 257397 transitions. [2022-11-16 11:53:58,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180504 to 113938. [2022-11-16 11:53:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113938 states, 113938 states have (on average 1.4259421790798505) internal successors, (162469), 113937 states have internal predecessors, (162469), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:58,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113938 states to 113938 states and 162469 transitions. [2022-11-16 11:53:58,822 INFO L240 hiAutomatonCegarLoop]: Abstraction has 113938 states and 162469 transitions. [2022-11-16 11:53:58,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:53:58,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:53:58,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:53:58,823 INFO L87 Difference]: Start difference. First operand 113938 states and 162469 transitions. Second operand has 3 states, 2 states have (on average 83.5) internal successors, (167), 3 states have internal predecessors, (167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:53:59,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:53:59,677 INFO L93 Difference]: Finished difference Result 108667 states and 153657 transitions. [2022-11-16 11:53:59,677 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 108667 states and 153657 transitions. [2022-11-16 11:54:00,071 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 19420 [2022-11-16 11:54:00,337 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 108667 states to 108667 states and 153657 transitions. [2022-11-16 11:54:00,338 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 30995 [2022-11-16 11:54:00,356 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 30995 [2022-11-16 11:54:00,356 INFO L73 IsDeterministic]: Start isDeterministic. Operand 108667 states and 153657 transitions. [2022-11-16 11:54:00,356 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:54:00,356 INFO L218 hiAutomatonCegarLoop]: Abstraction has 108667 states and 153657 transitions. [2022-11-16 11:54:00,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108667 states and 153657 transitions. [2022-11-16 11:54:01,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108667 to 108667. [2022-11-16 11:54:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108667 states, 108667 states have (on average 1.414017134916764) internal successors, (153657), 108666 states have internal predecessors, (153657), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:54:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108667 states to 108667 states and 153657 transitions. [2022-11-16 11:54:02,011 INFO L240 hiAutomatonCegarLoop]: Abstraction has 108667 states and 153657 transitions. [2022-11-16 11:54:02,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:54:02,012 INFO L428 stractBuchiCegarLoop]: Abstraction has 108667 states and 153657 transitions. [2022-11-16 11:54:02,012 INFO L335 stractBuchiCegarLoop]: ======== Iteration 26 ============ [2022-11-16 11:54:02,012 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 108667 states and 153657 transitions. [2022-11-16 11:54:02,226 INFO L131 ngComponentsAnalysis]: Automaton has 16 accepting balls. 19420 [2022-11-16 11:54:02,226 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:54:02,227 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:54:02,228 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:54:02,228 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:54:02,228 INFO L748 eck$LassoCheckResult]: Stem: 2141436#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~p41_old~0 := 0;~r2~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~ep21~0 := 0;~p24_new~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p14_new~0 := 0;~p23_new~0 := 0;~p31_old~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p41_new~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~p43_old~0 := 0;~p13_old~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~nl1~0 := 0;~p24~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~p12_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~mode4~0 := 0;~mode3~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~nomsg~0 := -1;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~newmax2~0 := 0;~newmax3~0 := 0;~newmax1~0 := 0;~p41~0 := 0;~p43~0 := 0;~p42~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~p34_old~0 := 0;~st3~0 := 0;~id2~0 := 0;~newmax4~0 := 0;~id1~0 := 0;~p34_new~0 := 0;~id4~0 := 0;~id3~0 := 0;~p21_new~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~max1~0 := 0;~r1~0 := 0; 2141327#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep21~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep23~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep24~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep31~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep32~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep34~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep41~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep42~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep43~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~id1~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~r1~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~st1~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~nl1~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~m1~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~max1~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~mode1~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~newmax1~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id2~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r2~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st2~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl2~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m2~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max2~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode2~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~newmax2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id3~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r3~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st3~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl3~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m3~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max3~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id4~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r4~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st4~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl4~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m4~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 2141293#L442 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2141294#L453 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2141454#L463 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2141455#L474 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2141560#L484 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2141561#L495 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2142035#L505 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2142031#L516 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2142029#L526 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2141842#L537 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2142024#L547 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2142020#L558 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2142018#L568 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2142014#L579 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2142011#L589 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2141501#L600 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2142004#L610 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2142003#L621 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2141998#L631 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2141997#L642 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2141991#L652 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2141466#L663 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2141984#L673 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2141798#L684 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2141974#L694 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2141968#L705 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2141961#L715 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2141957#L726 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2141950#L736 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2141945#L747 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2141937#L757 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2141933#L768 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2141923#L778 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2141740#L789 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2141913#L799 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2141911#L810 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2141901#L820 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2141898#L831 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2141892#L841 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2141887#L852 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2141880#L862 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2141875#L873 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2141868#L883 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2141859#L894 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2141860#L904 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2141854#L915 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2141665#L925 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2141642#L936 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2157116#L946 assume ~id1~0 != ~id2~0; 2157117#L947 assume ~id1~0 != ~id3~0; 2157112#L948 assume ~id1~0 != ~id4~0; 2157113#L949 assume ~id2~0 != ~id3~0; 2157108#L950 assume ~id2~0 != ~id4~0; 2157109#L951 assume ~id3~0 != ~id4~0; 2157104#L952 assume ~id1~0 >= 0; 2157105#L953 assume ~id2~0 >= 0; 2157100#L954 assume ~id3~0 >= 0; 2157101#L955 assume ~id4~0 >= 0; 2157096#L956 assume 0 == ~r1~0 % 256; 2157097#L957 assume 0 == ~r2~0 % 256; 2157092#L958 assume 0 == ~r3~0 % 256; 2157093#L959 assume 0 == ~r4~0 % 256; 2157088#L960 assume 0 != init_~r123~0#1 % 256; 2157089#L961 assume 0 != init_~r133~0#1 % 256; 2157084#L962 assume 0 != init_~r143~0#1 % 256; 2157085#L963 assume 0 != init_~r213~0#1 % 256; 2157080#L964 assume 0 != init_~r233~0#1 % 256; 2157081#L965 assume 0 != init_~r243~0#1 % 256; 2157076#L966 assume 0 != init_~r313~0#1 % 256; 2157077#L967 assume 0 != init_~r323~0#1 % 256; 2157072#L968 assume 0 != init_~r343~0#1 % 256; 2157073#L969 assume 0 != init_~r413~0#1 % 256; 2157068#L970 assume 0 != init_~r423~0#1 % 256; 2157069#L971 assume 0 != init_~r433~0#1 % 256; 2157064#L972 assume ~max1~0 == ~id1~0; 2157065#L973 assume ~max2~0 == ~id2~0; 2157060#L974 assume ~max3~0 == ~id3~0; 2157061#L975 assume ~max4~0 == ~id4~0; 2157056#L976 assume 0 == ~st1~0; 2157057#L977 assume 0 == ~st2~0; 2157052#L978 assume 0 == ~st3~0; 2157053#L979 assume 0 == ~st4~0; 2157048#L980 assume 0 == ~nl1~0; 2157049#L981 assume 0 == ~nl2~0; 2157044#L982 assume 0 == ~nl3~0; 2157045#L983 assume 0 == ~nl4~0; 2157040#L984 assume 0 == ~mode1~0 % 256; 2157041#L985 assume 0 == ~mode2~0 % 256; 2157036#L986 assume 0 == ~mode3~0 % 256; 2157037#L987 assume 0 == ~mode4~0 % 256; 2157032#L988 assume 0 != ~newmax1~0 % 256; 2157033#L989 assume 0 != ~newmax2~0 % 256; 2157028#L990 assume 0 != ~newmax3~0 % 256; 2157029#L991 assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; 2157024#L946-1 init_#res#1 := init_~tmp___23~0#1; 2157025#L1131 main_#t~ret48#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2157020#L22 assume !(0 == assume_abort_if_not_~cond#1); 2157021#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2157016#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2157017#L115 assume !(0 != ~mode1~0 % 256); 2157012#L151 assume ~r1~0 % 256 < 3; 2157013#L152 assume 0 != ~ep12~0 % 256; 2150995#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 2150996#L152-1 assume 0 != ~ep13~0 % 256; 2164507#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 2164508#L157 assume !(0 != ~ep14~0 % 256); 2164080#L151-1 ~mode1~0 := 1; 2164081#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 2164074#L179 assume !(0 != ~mode2~0 % 256); 2164075#L215 assume ~r2~0 % 256 < 3; 2163922#L216 assume !(0 != ~ep21~0 % 256); 2163921#L216-1 assume !(0 != ~ep23~0 % 256); 2199648#L221 assume !(0 != ~ep24~0 % 256); 2199647#L215-1 ~mode2~0 := 1; 2199642#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 2199643#L243 assume !(0 != ~mode3~0 % 256); 2199638#L279 assume ~r3~0 % 256 < 3; 2199639#L280 assume !(0 != ~ep31~0 % 256); 2199634#L280-1 assume !(0 != ~ep32~0 % 256); 2199633#L285 assume !(0 != ~ep34~0 % 256); 2199627#L279-1 ~mode3~0 := 1; 2199628#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 2199623#L307 assume !(0 != ~mode4~0 % 256); 2199624#L343 assume ~r4~0 % 256 < 3; 2223201#L344 assume !(0 != ~ep41~0 % 256); 2223203#L344-1 assume !(0 != ~ep42~0 % 256); 2223199#L349 assume !(0 != ~ep43~0 % 256); 2223196#L343-1 ~mode4~0 := 1; 2223194#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2223192#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2223191#L1140 assume ~st1~0 + ~nl1~0 <= 1; 2223052#L1141 assume ~st2~0 + ~nl2~0 <= 1; 2223050#L1142 assume ~st3~0 + ~nl3~0 <= 1; 2223047#L1143 assume ~st4~0 + ~nl4~0 <= 1; 2223045#L1144 assume !(~r1~0 % 256 >= 3); 2223042#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2223041#L1148 assume ~r1~0 % 256 < 3; 2223039#L1153 assume !(~r1~0 % 256 >= 3); 2223037#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2223036#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2223035#L1139-1 check_#res#1 := check_~tmp~1#1; 2223034#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2223033#L1314 assume !(0 == assert_~arg#1 % 256); 2223032#L1309 assume { :end_inline_assert } true; 2223031#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2223030#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 2223029#L117 assume !(0 != ~ep21~0 % 256); 2223027#L117-1 assume !(0 != ~ep31~0 % 256); 2223014#L125 assume !(0 != ~ep41~0 % 256); 2223012#L133 ~newmax1~0 := node1_~newmax~0#1; 2223009#L142 assume !(3 == ~r1~0 % 256); 2223010#L142-1 ~mode1~0 := 0; 2224093#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 2224092#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 2224083#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 2212158#L184 assume !(~m2~0 > ~max2~0); 2224069#L181-1 assume !(0 != ~ep32~0 % 256); 2224066#L189 assume !(0 != ~ep42~0 % 256); 2224063#L197 ~newmax2~0 := node2_~newmax~1#1; 2224053#L206 assume !(3 == ~r2~0 % 256); 2223844#L206-1 ~mode2~0 := 0; 2223831#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 2223832#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 2207960#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 2207953#L248 assume !(~m3~0 > ~max3~0); 2207954#L245-1 assume !(0 != ~ep23~0 % 256); 2216069#L253 [2022-11-16 11:54:02,228 INFO L750 eck$LassoCheckResult]: Loop: 2216069#L253 assume !(0 != ~ep43~0 % 256); 2236620#L261 ~newmax3~0 := node3_~newmax~2#1; 2236621#L270 assume !(3 == ~r3~0 % 256); 2206766#L270-1 ~mode3~0 := 0; 2206767#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 2206755#L307 assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; 2206730#L309 assume !(0 != ~ep14~0 % 256); 2206745#L309-1 assume !(0 != ~ep24~0 % 256); 2206741#L317 assume !(0 != ~ep34~0 % 256); 2206740#L325 ~newmax4~0 := node4_~newmax~3#1; 2243388#L334 assume !(3 == ~r4~0 % 256); 2243384#L334-1 ~mode4~0 := 0; 2243382#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2243380#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2243378#L1140 assume ~st1~0 + ~nl1~0 <= 1; 2243376#L1141 assume ~st2~0 + ~nl2~0 <= 1; 2243374#L1142 assume ~st3~0 + ~nl3~0 <= 1; 2243372#L1143 assume ~st4~0 + ~nl4~0 <= 1; 2243369#L1144 assume !(~r1~0 % 256 >= 3); 2243370#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2243926#L1148 assume ~r1~0 % 256 < 3; 2243924#L1153 assume !(~r1~0 % 256 >= 3); 2243919#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2243913#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2243878#L1139-1 check_#res#1 := check_~tmp~1#1; 2243877#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2243875#L1314 assume !(0 == assert_~arg#1 % 256); 2243874#L1309 assume { :end_inline_assert } true; 2243873#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2243871#L115 assume !(0 != ~mode1~0 % 256); 2243866#L151 assume ~r1~0 % 256 < 3; 2243859#L152 assume 0 != ~ep12~0 % 256; 2237557#L153 assume 0 != ~newmax1~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 2237558#L152-1 assume 0 != ~ep13~0 % 256; 2243840#L158 assume 0 != ~newmax1~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 2243835#L157 assume !(0 != ~ep14~0 % 256); 2243832#L151-1 ~mode1~0 := 1; 2237520#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 2237521#L179 assume !(0 != ~mode2~0 % 256); 2237503#L215 assume !(~r2~0 % 256 < 3); 2237505#L215-1 ~mode2~0 := 1; 2244086#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 2244085#L243 assume !(0 != ~mode3~0 % 256); 2244083#L279 assume !(~r3~0 % 256 < 3); 2244079#L279-1 ~mode3~0 := 1; 2244077#L243-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 2244075#L307 assume !(0 != ~mode4~0 % 256); 2244073#L343 assume !(~r4~0 % 256 < 3); 2244068#L343-1 ~mode4~0 := 1; 2244065#L307-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2244063#L1139 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2244061#L1140 assume ~st1~0 + ~nl1~0 <= 1; 2244060#L1141 assume ~st2~0 + ~nl2~0 <= 1; 2244058#L1142 assume ~st3~0 + ~nl3~0 <= 1; 2244056#L1143 assume ~st4~0 + ~nl4~0 <= 1; 2244054#L1144 assume !(~r1~0 % 256 >= 3); 2244053#L1147 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2244052#L1148 assume ~r1~0 % 256 < 3; 2244051#L1153 assume !(~r1~0 % 256 >= 3); 2244050#L1157 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2244049#L1158 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2244048#L1139-1 check_#res#1 := check_~tmp~1#1; 2244047#L1191 main_#t~ret49#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret49#1;havoc main_#t~ret49#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2244046#L1314 assume !(0 == assert_~arg#1 % 256); 2244045#L1309 assume { :end_inline_assert } true; 2244044#L1272-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 2244043#L115 assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; 2244042#L117 assume !(0 != ~ep21~0 % 256); 2244040#L117-1 assume !(0 != ~ep31~0 % 256); 2244038#L125 assume !(0 != ~ep41~0 % 256); 2244035#L133 ~newmax1~0 := node1_~newmax~0#1; 2244030#L142 assume !(3 == ~r1~0 % 256); 2244032#L142-1 ~mode1~0 := 0; 2244080#L115-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 2244078#L179 assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; 2244076#L181 assume 0 != ~ep12~0 % 256;~m2~0 := ~p12_old~0;~p12_old~0 := ~nomsg~0; 2238592#L184 assume ~m2~0 > ~max2~0;~max2~0 := ~m2~0;node2_~newmax~1#1 := 1; 2244070#L181-1 assume !(0 != ~ep32~0 % 256); 2244067#L189 assume !(0 != ~ep42~0 % 256); 2244064#L197 ~newmax2~0 := node2_~newmax~1#1; 2244062#L206 assume !(3 == ~r2~0 % 256); 2243586#L206-1 ~mode2~0 := 0; 2244059#L179-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 2244057#L243 assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; 2244055#L245 assume 0 != ~ep13~0 % 256;~m3~0 := ~p13_old~0;~p13_old~0 := ~nomsg~0; 2236954#L248 assume ~m3~0 > ~max3~0;~max3~0 := ~m3~0;node3_~newmax~2#1 := 1; 2236623#L245-1 assume !(0 != ~ep23~0 % 256); 2216069#L253 [2022-11-16 11:54:02,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:54:02,229 INFO L85 PathProgramCache]: Analyzing trace with hash -921158825, now seen corresponding path program 1 times [2022-11-16 11:54:02,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:54:02,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333766020] [2022-11-16 11:54:02,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:54:02,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:54:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat