./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_traverse-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b5237d83 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_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_traverse-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a --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 64bit --witnessprinter.graph.data.programhash c47766edbe35945888da0e666621820e243afbf3dd7b3834c6061366b6fb2a75 --- 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-b5237d8 [2022-11-21 13:55:41,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 13:55:41,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 13:55:41,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 13:55:41,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 13:55:41,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 13:55:41,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 13:55:41,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 13:55:41,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 13:55:41,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 13:55:41,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 13:55:41,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 13:55:41,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 13:55:41,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 13:55:41,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 13:55:41,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 13:55:41,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 13:55:41,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 13:55:41,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 13:55:41,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 13:55:41,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 13:55:41,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 13:55:41,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 13:55:41,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 13:55:41,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 13:55:41,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 13:55:41,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 13:55:41,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 13:55:41,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 13:55:41,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 13:55:41,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 13:55:41,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 13:55:41,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 13:55:41,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 13:55:41,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 13:55:41,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 13:55:41,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 13:55:41,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 13:55:41,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 13:55:41,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 13:55:41,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 13:55:41,377 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-64bit-Automizer_Default.epf [2022-11-21 13:55:41,423 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 13:55:41,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 13:55:41,424 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 13:55:41,425 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 13:55:41,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 13:55:41,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 13:55:41,427 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 13:55:41,427 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-21 13:55:41,427 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-21 13:55:41,427 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-21 13:55:41,429 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-21 13:55:41,429 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-21 13:55:41,429 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-21 13:55:41,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 13:55:41,430 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 13:55:41,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 13:55:41,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 13:55:41,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-21 13:55:41,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-21 13:55:41,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-21 13:55:41,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 13:55:41,431 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-21 13:55:41,432 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 13:55:41,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-21 13:55:41,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 13:55:41,433 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 13:55:41,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 13:55:41,433 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 13:55:41,435 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-21 13:55:41,435 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_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c47766edbe35945888da0e666621820e243afbf3dd7b3834c6061366b6fb2a75 [2022-11-21 13:55:41,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 13:55:41,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 13:55:41,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 13:55:41,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 13:55:41,815 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 13:55:41,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_traverse-alloca.i [2022-11-21 13:55:45,404 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 13:55:45,804 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 13:55:45,805 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_traverse-alloca.i [2022-11-21 13:55:45,824 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/data/b30eed0a5/8437bdd01c6b47b5a69e64712dc40d61/FLAG73d3edee9 [2022-11-21 13:55:45,843 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/data/b30eed0a5/8437bdd01c6b47b5a69e64712dc40d61 [2022-11-21 13:55:45,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 13:55:45,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 13:55:45,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 13:55:45,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 13:55:45,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 13:55:45,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:55:45" (1/1) ... [2022-11-21 13:55:45,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@797db5b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:45, skipping insertion in model container [2022-11-21 13:55:45,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:55:45" (1/1) ... [2022-11-21 13:55:45,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 13:55:45,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 13:55:46,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 13:55:46,272 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 13:55:46,349 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 13:55:46,393 INFO L208 MainTranslator]: Completed translation [2022-11-21 13:55:46,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46 WrapperNode [2022-11-21 13:55:46,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 13:55:46,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 13:55:46,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 13:55:46,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 13:55:46,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,473 INFO L138 Inliner]: procedures = 114, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 50 [2022-11-21 13:55:46,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 13:55:46,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 13:55:46,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 13:55:46,474 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 13:55:46,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,521 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 13:55:46,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 13:55:46,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 13:55:46,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 13:55:46,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (1/1) ... [2022-11-21 13:55:46,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:46,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:46,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:46,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-21 13:55:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 13:55:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 13:55:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 13:55:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 13:55:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 13:55:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 13:55:46,745 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 13:55:46,747 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 13:55:46,940 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 13:55:46,946 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 13:55:46,947 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 13:55:46,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:55:46 BoogieIcfgContainer [2022-11-21 13:55:46,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 13:55:46,951 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-21 13:55:46,951 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-21 13:55:46,956 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-21 13:55:46,957 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 13:55:46,957 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.11 01:55:45" (1/3) ... [2022-11-21 13:55:46,959 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a2fc00a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 01:55:46, skipping insertion in model container [2022-11-21 13:55:46,959 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 13:55:46,959 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:55:46" (2/3) ... [2022-11-21 13:55:46,960 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a2fc00a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 01:55:46, skipping insertion in model container [2022-11-21 13:55:46,960 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 13:55:46,960 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:55:46" (3/3) ... [2022-11-21 13:55:46,979 INFO L332 chiAutomizerObserver]: Analyzing ICFG nondet_ll_traverse-alloca.i [2022-11-21 13:55:47,094 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-21 13:55:47,095 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-21 13:55:47,095 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-21 13:55:47,095 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-21 13:55:47,095 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-21 13:55:47,095 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-21 13:55:47,096 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-21 13:55:47,096 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-21 13:55:47,101 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 states have internal predecessors, (16), 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) [2022-11-21 13:55:47,145 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2022-11-21 13:55:47,146 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 13:55:47,146 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 13:55:47,152 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-21 13:55:47,157 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-11-21 13:55:47,157 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-21 13:55:47,157 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 states have internal predecessors, (16), 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) [2022-11-21 13:55:47,159 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 3 [2022-11-21 13:55:47,160 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 13:55:47,161 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 13:55:47,161 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-21 13:55:47,161 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-11-21 13:55:47,172 INFO L748 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~ret8#1.base, main_#t~ret8#1.offset, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 5#L552-3true [2022-11-21 13:55:47,176 INFO L750 eck$LassoCheckResult]: Loop: 5#L552-3true assume !!(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1);call init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset := init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;havoc init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset;call write~int(init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset; 2#L552-2true init_nondet_ll_#t~post3#1 := init_nondet_ll_~i~0#1;init_nondet_ll_~i~0#1 := 1 + init_nondet_ll_#t~post3#1;havoc init_nondet_ll_#t~post3#1; 5#L552-3true [2022-11-21 13:55:47,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:55:47,192 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-11-21 13:55:47,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:55:47,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509046877] [2022-11-21 13:55:47,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:55:47,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:55:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:47,399 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:55:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:47,471 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:55:47,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:55:47,492 INFO L85 PathProgramCache]: Analyzing trace with hash 1283, now seen corresponding path program 1 times [2022-11-21 13:55:47,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:55:47,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390931804] [2022-11-21 13:55:47,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:55:47,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:55:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:47,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:55:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:47,551 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:55:47,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:55:47,553 INFO L85 PathProgramCache]: Analyzing trace with hash 925765, now seen corresponding path program 1 times [2022-11-21 13:55:47,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:55:47,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805777918] [2022-11-21 13:55:47,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:55:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:55:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:47,602 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:55:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:47,632 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:55:48,605 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 13:55:48,606 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 13:55:48,607 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 13:55:48,607 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 13:55:48,607 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 13:55:48,607 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:48,608 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 13:55:48,608 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 13:55:48,608 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_traverse-alloca.i_Iteration1_Lasso [2022-11-21 13:55:48,608 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 13:55:48,609 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 13:55:48,637 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:48,651 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:48,654 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:48,658 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,052 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,056 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,059 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,062 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,066 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,069 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,073 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,075 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,078 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,081 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,084 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,087 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,090 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:49,500 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 13:55:49,505 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 13:55:49,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:49,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:49,511 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:49,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-21 13:55:49,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:49,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:49,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:49,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:49,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:49,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:49,542 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:49,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:49,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:49,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:49,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:49,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:49,567 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:49,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-21 13:55:49,575 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 [2022-11-21 13:55:49,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:49,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:49,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:49,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:49,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:49,594 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:49,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:49,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:49,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:49,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:49,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:49,621 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:49,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-21 13:55:49,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:49,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:49,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:49,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:49,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:49,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:49,647 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:49,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:49,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:49,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:49,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:49,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:49,669 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:49,680 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 [2022-11-21 13:55:49,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:49,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:49,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:49,696 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:49,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-21 13:55:49,706 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:49,706 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:49,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:49,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:49,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:49,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:49,733 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:49,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:49,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-21 13:55:49,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:49,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:49,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:49,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:49,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:49,761 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:49,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:49,771 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:49,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:49,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:49,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:49,783 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:49,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-21 13:55:49,791 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 [2022-11-21 13:55:49,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:49,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:49,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:49,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:49,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:49,809 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:49,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:49,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:49,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:49,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:49,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:49,843 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:49,853 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 [2022-11-21 13:55:49,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-21 13:55:49,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:49,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:49,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:49,870 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:49,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:49,883 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:49,909 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-21 13:55:49,955 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2022-11-21 13:55:49,955 INFO L444 ModelExtractionUtils]: 4 out of 16 variables were initially zero. Simplification set additionally 9 variables to zero. [2022-11-21 13:55:49,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:49,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:49,978 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:49,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-21 13:55:49,980 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-21 13:55:50,030 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2022-11-21 13:55:50,031 INFO L513 LassoAnalysis]: Proved termination. [2022-11-21 13:55:50,031 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_nondet_ll_~i~0#1, ULTIMATE.start_init_nondet_ll_~n#1) = -1*ULTIMATE.start_init_nondet_ll_~i~0#1 + 1*ULTIMATE.start_init_nondet_ll_~n#1 Supporting invariants [] [2022-11-21 13:55:50,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:50,057 INFO L156 tatePredicateManager]: 2 out of 2 supporting invariants were superfluous and have been removed [2022-11-21 13:55:50,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:55:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 13:55:50,139 INFO L263 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-21 13:55:50,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 13:55:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 13:55:50,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-21 13:55:50,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 13:55:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 13:55:50,259 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-11-21 13:55:50,261 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 states have internal predecessors, (16), 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 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-11-21 13:55:50,326 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 states have internal predecessors, (16), 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 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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 30 states and 42 transitions. Complement of second has 7 states. [2022-11-21 13:55:50,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-11-21 13:55:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-11-21 13:55:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 26 transitions. [2022-11-21 13:55:50,339 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 26 transitions. Stem has 2 letters. Loop has 2 letters. [2022-11-21 13:55:50,340 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 13:55:50,340 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 26 transitions. Stem has 4 letters. Loop has 2 letters. [2022-11-21 13:55:50,341 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 13:55:50,341 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 26 transitions. Stem has 2 letters. Loop has 4 letters. [2022-11-21 13:55:50,343 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 13:55:50,343 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 30 states and 42 transitions. [2022-11-21 13:55:50,347 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-21 13:55:50,350 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 30 states to 9 states and 12 transitions. [2022-11-21 13:55:50,351 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2022-11-21 13:55:50,351 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2022-11-21 13:55:50,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 12 transitions. [2022-11-21 13:55:50,352 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 13:55:50,352 INFO L218 hiAutomatonCegarLoop]: Abstraction has 9 states and 12 transitions. [2022-11-21 13:55:50,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states and 12 transitions. [2022-11-21 13:55:50,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2022-11-21 13:55:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 8 states have internal predecessors, (12), 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) [2022-11-21 13:55:50,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2022-11-21 13:55:50,383 INFO L240 hiAutomatonCegarLoop]: Abstraction has 9 states and 12 transitions. [2022-11-21 13:55:50,383 INFO L428 stractBuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2022-11-21 13:55:50,383 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-21 13:55:50,387 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 12 transitions. [2022-11-21 13:55:50,390 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-21 13:55:50,391 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 13:55:50,391 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 13:55:50,392 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-11-21 13:55:50,392 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-21 13:55:50,393 INFO L748 eck$LassoCheckResult]: Stem: 90#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 91#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~ret8#1.base, main_#t~ret8#1.offset, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 92#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 93#L552-4 assume !(0 != init_nondet_ll_#t~nondet5#1);havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 94#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 95#L562 main_#t~ret8#1.base, main_#t~ret8#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret8#1.base, main_#t~ret8#1.offset;havoc main_#t~ret8#1.base, main_#t~ret8#1.offset;assume { :begin_inline_traverse } true;traverse_#in~head#1.base, traverse_#in~head#1.offset := main_~head~1#1.base, main_~head~1#1.offset;havoc traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset, traverse_~head#1.base, traverse_~head#1.offset, traverse_~curr~1#1.base, traverse_~curr~1#1.offset;traverse_~head#1.base, traverse_~head#1.offset := traverse_#in~head#1.base, traverse_#in~head#1.offset;traverse_~curr~1#1.base, traverse_~curr~1#1.offset := traverse_~head#1.base, traverse_~head#1.offset; 96#L567-2 [2022-11-21 13:55:50,393 INFO L750 eck$LassoCheckResult]: Loop: 96#L567-2 assume !!(traverse_~curr~1#1.base != 0 || traverse_~curr~1#1.offset != 0);call traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset := read~$Pointer$(traverse_~curr~1#1.base, 4 + traverse_~curr~1#1.offset, 8);traverse_~curr~1#1.base, traverse_~curr~1#1.offset := traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset;havoc traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset; 96#L567-2 [2022-11-21 13:55:50,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:55:50,403 INFO L85 PathProgramCache]: Analyzing trace with hash 889608977, now seen corresponding path program 1 times [2022-11-21 13:55:50,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:55:50,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553771843] [2022-11-21 13:55:50,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:55:50,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:55:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:50,434 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:55:50,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:50,476 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:55:50,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:55:50,477 INFO L85 PathProgramCache]: Analyzing trace with hash 64, now seen corresponding path program 1 times [2022-11-21 13:55:50,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:55:50,477 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096196617] [2022-11-21 13:55:50,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:55:50,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:55:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:50,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:55:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:50,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:50,534 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:55:50,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:55:50,535 INFO L85 PathProgramCache]: Analyzing trace with hash 1808074544, now seen corresponding path program 1 times [2022-11-21 13:55:50,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:55:50,535 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802921885] [2022-11-21 13:55:50,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:55:50,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:55:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:50,561 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:55:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:55:50,581 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:55:51,456 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 13:55:51,456 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 13:55:51,456 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 13:55:51,456 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 13:55:51,456 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 13:55:51,457 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:51,457 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 13:55:51,457 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 13:55:51,457 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_traverse-alloca.i_Iteration2_Lasso [2022-11-21 13:55:51,457 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 13:55:51,457 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 13:55:51,462 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,466 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,469 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,484 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,487 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,490 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,495 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,982 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,985 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,989 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,993 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:51,996 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:52,000 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:52,003 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:52,006 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:52,011 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:52,014 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:52,020 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 13:55:53,406 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 13:55:53,406 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 13:55:53,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,408 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-21 13:55:53,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:53,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:53,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,445 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:53,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:53,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,466 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-21 13:55:53,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:53,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:53,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:53,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:53,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,522 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:53,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-21 13:55:53,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:53,546 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:53,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,571 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:53,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-21 13:55:53,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:53,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,602 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:53,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:53,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,630 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-21 13:55:53,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:53,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:53,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,655 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:53,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:53,667 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,674 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:53,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-21 13:55:53,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,701 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:53,704 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:53,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,724 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:53,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-21 13:55:53,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:53,752 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:53,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,762 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-21 13:55:53,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:53,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:53,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,779 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:53,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:53,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,788 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-21 13:55:53,791 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 [2022-11-21 13:55:53,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,804 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:53,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:53,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,836 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,853 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 [2022-11-21 13:55:53,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-21 13:55:53,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,869 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:53,871 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:53,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,917 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:53,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-21 13:55:53,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:53,945 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:53,946 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:53,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:53,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:53,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:53,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:53,972 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:53,983 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 [2022-11-21 13:55:53,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-21 13:55:53,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:53,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:53,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:53,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:54,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:54,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,030 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-21 13:55:54,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,047 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-21 13:55:54,047 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-21 13:55:54,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,173 INFO L401 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2022-11-21 13:55:54,173 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2022-11-21 13:55:54,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,460 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-21 13:55:54,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,486 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,491 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:54,491 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:54,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,516 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-11-21 13:55:54,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,538 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,569 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,579 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 [2022-11-21 13:55:54,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-21 13:55:54,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,595 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:55:54,597 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-11-21 13:55:54,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,626 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,631 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 [2022-11-21 13:55:54,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-21 13:55:54,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,648 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,663 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-21 13:55:54,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,687 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,694 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-21 13:55:54,699 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 [2022-11-21 13:55:54,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,712 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,723 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-21 13:55:54,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,741 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,756 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-21 13:55:54,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,789 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,822 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-21 13:55:54,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-11-21 13:55:54,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,846 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-21 13:55:54,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,863 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,880 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-21 13:55:54,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,900 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,900 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,907 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-21 13:55:54,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 13:55:54,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 13:55:54,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-11-21 13:55:54,927 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-21 13:55:54,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,929 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-21 13:55:54,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:54,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:54,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,953 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-21 13:55:54,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:54,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:54,970 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:54,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:54,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:54,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:54,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:54,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:54,976 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:54,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-21 13:55:54,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:54,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:54,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:54,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:54,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:54,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:55:54,999 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:55:55,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-11-21 13:55:55,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,027 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-21 13:55:55,030 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 [2022-11-21 13:55:55,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:55,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:55,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:55,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:55,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:55,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-11-21 13:55:55,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,055 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-21 13:55:55,059 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 [2022-11-21 13:55:55,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:55,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:55,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:55,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,073 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:55,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:55,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-11-21 13:55:55,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,084 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:55,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-21 13:55:55,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:55,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:55,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:55:55,103 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:55:55,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:55,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,113 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-21 13:55:55,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:55,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:55,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:55,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:55:55,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:55:55,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:55,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,181 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:55,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-21 13:55:55,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:55,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:55,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:55,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,204 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:55,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:55,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:55,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,225 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,231 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 [2022-11-21 13:55:55,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-21 13:55:55,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:55,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:55,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:55:55,252 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:55:55,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-11-21 13:55:55,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,265 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-21 13:55:55,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:55,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:55,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:55,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:55:55,287 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:55:55,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:55,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,317 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,323 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 [2022-11-21 13:55:55,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-21 13:55:55,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:55,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:55,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:55:55,341 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:55:55,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:55,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,365 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,371 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 [2022-11-21 13:55:55,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-21 13:55:55,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:55,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:55,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:55:55,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:55:55,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:55,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:55,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:55,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:55,407 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:55,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-21 13:55:55,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:55,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:55,429 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-21 13:55:55,429 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-21 13:55:55,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:55,606 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2022-11-21 13:55:55,606 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-11-21 13:55:56,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-11-21 13:55:56,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,033 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-21 13:55:56,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,052 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:55:56,052 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:55:56,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-11-21 13:55:56,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,063 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,071 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 [2022-11-21 13:55:56,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-21 13:55:56,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-11-21 13:55:56,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,100 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-21 13:55:56,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,119 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:55:56,119 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:55:56,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,129 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-21 13:55:56,132 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 [2022-11-21 13:55:56,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-11-21 13:55:56,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,155 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-21 13:55:56,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,170 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2022-11-21 13:55:56,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,176 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-21 13:55:56,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-11-21 13:55:56,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,200 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-21 13:55:56,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,218 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-11-21 13:55:56,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,224 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-21 13:55:56,227 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 [2022-11-21 13:55:56,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,275 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-21 13:55:56,279 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 [2022-11-21 13:55:56,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,294 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,308 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-21 13:55:56,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,327 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,328 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,357 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-21 13:55:56,361 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 [2022-11-21 13:55:56,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,388 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-21 13:55:56,392 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 [2022-11-21 13:55:56,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,405 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:56,406 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:56,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-11-21 13:55:56,412 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-21 13:55:56,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,413 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-21 13:55:56,416 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 [2022-11-21 13:55:56,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:56,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,436 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-21 13:55:56,439 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 [2022-11-21 13:55:56,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:56,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,460 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-21 13:55:56,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:55:56,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:55:56,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-11-21 13:55:56,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,499 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-21 13:55:56,503 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 [2022-11-21 13:55:56,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:56,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,523 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-21 13:55:56,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,539 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:56,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2022-11-21 13:55:56,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,546 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-21 13:55:56,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:55:56,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:55:56,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2022-11-21 13:55:56,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,577 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-21 13:55:56,582 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 [2022-11-21 13:55:56,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:55:56,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:55:56,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,627 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-21 13:55:56,631 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 [2022-11-21 13:55:56,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:56,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:56,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:56,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-11-21 13:55:56,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,663 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-21 13:55:56,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,684 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:55:56,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:55:56,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2022-11-21 13:55:56,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,704 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-21 13:55:56,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:55:56,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:55:56,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-11-21 13:55:56,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,735 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-21 13:55:56,739 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 [2022-11-21 13:55:56,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:55:56,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:55:56,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2022-11-21 13:55:56,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,767 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-21 13:55:56,770 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 [2022-11-21 13:55:56,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:56,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:56,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:56,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:55:56,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:55:56,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:56,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:56,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:56,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:56,798 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:56,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-21 13:55:56,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:56,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:56,819 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-21 13:55:56,819 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-21 13:55:56,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,028 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2022-11-21 13:55:57,029 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2022-11-21 13:55:57,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:57,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:57,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:57,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:57,633 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:57,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:57,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-21 13:55:57,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:57,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:57,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:57,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:55:57,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:55:57,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:57,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:57,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:57,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:57,678 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:57,683 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 [2022-11-21 13:55:57,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-21 13:55:57,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:57,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:57,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:57,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:57,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:57,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:57,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:57,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:57,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:57,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:57,722 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:57,727 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 [2022-11-21 13:55:57,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-21 13:55:57,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:57,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:57,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:57,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:55:57,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:55:57,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:57,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:57,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:57,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:57,768 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:57,772 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 [2022-11-21 13:55:57,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-21 13:55:57,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:57,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:57,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:57,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:57,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:57,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:57,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:57,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:57,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:57,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:57,808 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:57,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:57,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-21 13:55:57,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:57,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:57,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:57,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:57,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:57,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:57,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:57,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:57,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:57,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:57,843 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:57,847 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 [2022-11-21 13:55:57,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-21 13:55:57,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:57,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:57,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:57,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:57,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,864 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:57,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:57,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:57,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:57,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:57,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:57,879 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:57,887 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 [2022-11-21 13:55:57,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-21 13:55:57,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:57,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:57,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:57,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:57,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:57,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:57,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:57,922 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:57,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:57,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:57,924 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:57,930 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 [2022-11-21 13:55:57,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-21 13:55:57,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:57,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:57,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:57,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:57,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:57,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:57,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:57,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:57,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:57,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:57,976 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:57,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:57,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-21 13:55:57,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:57,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:57,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:57,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:57,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:57,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:57,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:58,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,024 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:58,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-21 13:55:58,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:58,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:58,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:58,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:58,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,068 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,072 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 [2022-11-21 13:55:58,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-21 13:55:58,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:58,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:58,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:58,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:58,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,116 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:58,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-21 13:55:58,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:58,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:55:58,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:55:58,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:58,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,154 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-21 13:55:58,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,156 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,160 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 [2022-11-21 13:55:58,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-21 13:55:58,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:58,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,198 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:58,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:58,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,224 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:58,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-21 13:55:58,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:58,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:58,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:58,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,272 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,277 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 [2022-11-21 13:55:58,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-21 13:55:58,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,301 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:55:58,301 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:55:58,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,329 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:58,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-21 13:55:58,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:58,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:58,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:58,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,375 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,376 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:58,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-21 13:55:58,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:58,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,398 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:58,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:58,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,416 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,420 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 [2022-11-21 13:55:58,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-21 13:55:58,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,438 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:55:58,438 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:55:58,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,459 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:58,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-21 13:55:58,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,487 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:55:58,487 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:55:58,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,516 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-21 13:55:58,519 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 [2022-11-21 13:55:58,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:58,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:58,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:58,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,541 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-21 13:55:58,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:58,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:55:58,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:55:58,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,585 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-21 13:55:58,588 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 [2022-11-21 13:55:58,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:55:58,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:55:58,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,633 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-21 13:55:58,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:58,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:55:58,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:55:58,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,692 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,699 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 [2022-11-21 13:55:58,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-21 13:55:58,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:58,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:58,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:58,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:55:58,719 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:55:58,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:58,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:58,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:58,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:58,745 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:58,751 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 [2022-11-21 13:55:58,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-21 13:55:58,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:58,771 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-21 13:55:58,771 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-21 13:55:58,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,029 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2022-11-21 13:55:59,029 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2022-11-21 13:55:59,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2022-11-21 13:55:59,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,565 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-21 13:55:59,568 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 [2022-11-21 13:55:59,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:55:59,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:55:59,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,597 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-21 13:55:59,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,644 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,651 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 [2022-11-21 13:55:59,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-21 13:55:59,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:55:59,668 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:55:59,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,693 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-21 13:55:59,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,713 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,743 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-21 13:55:59,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,785 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-21 13:55:59,789 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 [2022-11-21 13:55:59,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,808 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-21 13:55:59,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,823 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,832 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-21 13:55:59,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,848 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,855 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-21 13:55:59,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,879 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-21 13:55:59,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,895 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,902 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-21 13:55:59,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,926 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-21 13:55:59,929 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 [2022-11-21 13:55:59,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 13:55:59,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:55:59,943 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:55:59,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,948 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-21 13:55:59,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,949 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-21 13:55:59,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:55:59,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:55:59,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:59,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:59,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,975 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:55:59,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-21 13:55:59,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:55:59,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:55:59,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:55:59,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:55:59,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:55:59,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:55:59,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:55:59,991 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:55:59,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:55:59,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:55:59,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-21 13:55:59,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:55:59,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:55:59,998 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,011 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 [2022-11-21 13:56:00,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-21 13:56:00,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,028 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:56:00,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:56:00,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2022-11-21 13:56:00,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,055 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,067 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 [2022-11-21 13:56:00,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-21 13:56:00,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:00,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:00,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:00,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:00,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,108 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:00,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-21 13:56:00,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:00,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,129 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:00,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:00,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:00,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,156 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,160 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 [2022-11-21 13:56:00,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-21 13:56:00,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,176 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:56:00,176 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:56:00,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:00,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,195 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-21 13:56:00,198 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 [2022-11-21 13:56:00,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,213 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:56:00,213 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:56:00,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:00,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,245 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:00,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-21 13:56:00,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:00,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:00,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:00,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:00,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,292 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,299 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 [2022-11-21 13:56:00,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-21 13:56:00,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:56:00,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:56:00,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:00,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,362 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:00,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-21 13:56:00,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,385 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:56:00,386 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:56:00,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:00,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,412 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,419 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 [2022-11-21 13:56:00,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-21 13:56:00,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:56:00,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:56:00,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:00,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,464 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:00,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:00,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:00,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-21 13:56:00,489 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:56:00,489 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:56:00,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:00,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:00,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:00,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:00,513 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:00,518 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 [2022-11-21 13:56:00,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-21 13:56:00,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:00,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:00,538 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-21 13:56:00,538 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-21 13:56:00,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:00,690 INFO L401 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2022-11-21 13:56:00,690 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2022-11-21 13:56:01,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,197 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:01,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-21 13:56:01,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:56:01,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:56:01,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,248 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,252 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 [2022-11-21 13:56:01,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-21 13:56:01,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,269 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,292 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:01,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-21 13:56:01,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,315 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2022-11-21 13:56:01,315 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2022-11-21 13:56:01,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,337 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,347 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 [2022-11-21 13:56:01,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-21 13:56:01,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,373 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,390 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,395 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 [2022-11-21 13:56:01,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-21 13:56:01,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,412 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,438 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:01,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-21 13:56:01,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,493 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,497 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 [2022-11-21 13:56:01,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-21 13:56:01,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,544 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:01,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-21 13:56:01,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,580 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,591 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 [2022-11-21 13:56:01,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-21 13:56:01,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,630 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:01,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-21 13:56:01,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,696 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,699 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 [2022-11-21 13:56:01,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-21 13:56:01,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,744 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:01,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-21 13:56:01,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,763 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:01,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-21 13:56:01,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-21 13:56:01,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,794 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-21 13:56:01,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,796 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:01,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-21 13:56:01,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,815 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:01,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:01,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:01,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,841 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-21 13:56:01,843 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 [2022-11-21 13:56:01,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:01,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:01,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:01,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,864 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-21 13:56:01,867 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 [2022-11-21 13:56:01,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:01,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:01,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:01,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:01,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:01,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,919 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,927 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 [2022-11-21 13:56:01,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-21 13:56:01,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:01,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:01,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:01,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-11-21 13:56:01,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,949 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-21 13:56:01,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:01,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:01,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:01,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:01,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:01,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:01,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:01,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2022-11-21 13:56:01,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:01,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:01,973 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:01,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-21 13:56:01,976 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 [2022-11-21 13:56:01,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:01,988 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:01,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:01,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:01,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:01,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:01,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:01,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:02,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-11-21 13:56:02,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:02,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:02,003 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:02,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:02,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-21 13:56:02,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:02,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:02,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:02,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:02,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:02,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:02,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:02,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:02,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2022-11-21 13:56:02,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:02,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:02,034 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:02,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-21 13:56:02,037 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 [2022-11-21 13:56:02,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:02,048 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:02,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:02,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:02,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:02,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:02,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:02,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:02,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:02,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-11-21 13:56:02,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:02,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:02,057 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:02,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-21 13:56:02,060 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 [2022-11-21 13:56:02,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:02,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:02,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:02,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:02,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:02,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:02,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:02,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:02,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-11-21 13:56:02,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:02,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:02,095 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:02,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-21 13:56:02,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:02,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:02,109 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:02,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:02,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:02,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:02,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:02,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:02,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:02,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:02,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:02,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:02,126 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:02,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-21 13:56:02,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:02,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:02,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:02,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:02,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:02,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:02,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:02,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:02,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:02,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-11-21 13:56:02,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:02,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:02,157 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:02,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-21 13:56:02,159 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 [2022-11-21 13:56:02,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:02,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:02,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:02,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:02,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:02,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:02,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:02,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:02,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-11-21 13:56:02,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:02,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:02,188 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:02,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-21 13:56:02,190 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 [2022-11-21 13:56:02,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:02,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:02,206 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-21 13:56:02,206 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-21 13:56:02,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:02,374 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2022-11-21 13:56:02,375 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2022-11-21 13:56:02,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:02,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2022-11-21 13:56:02,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:02,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:02,981 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:02,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-21 13:56:02,984 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 [2022-11-21 13:56:02,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:02,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:02,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:02,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:02,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,000 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:03,000 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:03,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2022-11-21 13:56:03,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,015 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-21 13:56:03,018 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 [2022-11-21 13:56:03,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,031 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-11-21 13:56:03,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,042 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-21 13:56:03,045 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 [2022-11-21 13:56:03,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,061 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:03,061 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:03,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-11-21 13:56:03,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,075 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-21 13:56:03,078 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 [2022-11-21 13:56:03,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,091 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2022-11-21 13:56:03,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,100 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-21 13:56:03,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:03,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,115 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,116 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-11-21 13:56:03,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,124 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-21 13:56:03,127 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 [2022-11-21 13:56:03,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-11-21 13:56:03,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,150 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-21 13:56:03,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:03,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,166 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2022-11-21 13:56:03,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,175 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-21 13:56:03,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:03,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2022-11-21 13:56:03,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,200 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-21 13:56:03,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:03,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,217 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-11-21 13:56:03,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,226 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-21 13:56:03,228 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 [2022-11-21 13:56:03,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-11-21 13:56:03,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,251 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-21 13:56:03,253 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 [2022-11-21 13:56:03,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,266 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-11-21 13:56:03,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,275 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-21 13:56:03,278 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 [2022-11-21 13:56:03,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-21 13:56:03,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:03,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:03,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-11-21 13:56:03,300 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-21 13:56:03,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,301 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-21 13:56:03,304 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 [2022-11-21 13:56:03,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:03,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2022-11-21 13:56:03,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,328 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-21 13:56:03,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:03,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,347 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:03,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2022-11-21 13:56:03,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,356 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-21 13:56:03,359 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 [2022-11-21 13:56:03,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,381 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:56:03,381 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:56:03,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2022-11-21 13:56:03,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,411 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-21 13:56:03,413 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 [2022-11-21 13:56:03,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,427 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:03,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2022-11-21 13:56:03,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,437 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-21 13:56:03,439 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 [2022-11-21 13:56:03,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:03,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2022-11-21 13:56:03,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,464 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-21 13:56:03,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:03,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,479 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,483 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:56:03,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:56:03,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:03,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,511 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-21 13:56:03,515 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 [2022-11-21 13:56:03,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:56:03,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:56:03,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:03,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,557 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,563 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 [2022-11-21 13:56:03,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-21 13:56:03,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:03,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:03,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:03,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:03,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,606 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,611 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 [2022-11-21 13:56:03,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-21 13:56:03,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:56:03,634 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:56:03,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:03,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,668 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-21 13:56:03,671 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 [2022-11-21 13:56:03,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,684 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:56:03,688 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:56:03,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2022-11-21 13:56:03,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,705 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-21 13:56:03,724 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 [2022-11-21 13:56:03,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:56:03,742 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:56:03,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2022-11-21 13:56:03,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,760 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-21 13:56:03,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:03,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:03,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:03,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:03,780 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:56:03,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:56:03,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:03,797 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2022-11-21 13:56:03,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:03,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:03,798 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:03,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-21 13:56:03,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:03,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:03,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:03,820 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-21 13:56:03,820 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-21 13:56:03,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:04,067 INFO L401 nArgumentSynthesizer]: We have 140 Motzkin's Theorem applications. [2022-11-21 13:56:04,067 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2022-11-21 13:56:04,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:04,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2022-11-21 13:56:04,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:04,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:04,737 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:04,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-21 13:56:04,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:04,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:04,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:04,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:04,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:04,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:04,758 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:56:04,758 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:56:04,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:04,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:04,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:04,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:04,792 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:04,799 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 [2022-11-21 13:56:04,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-21 13:56:04,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:04,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:04,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:04,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:04,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:04,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:04,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:04,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:04,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:04,825 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:04,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:04,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:04,826 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:04,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-21 13:56:04,829 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 [2022-11-21 13:56:04,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:04,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:04,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:04,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:04,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:04,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2022-11-21 13:56:04,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2022-11-21 13:56:04,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:04,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-11-21 13:56:04,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:04,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:04,861 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:04,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-21 13:56:04,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:04,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:04,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:04,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:04,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:04,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:04,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:04,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:04,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:04,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:04,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-11-21 13:56:04,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:04,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:04,886 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:04,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-21 13:56:04,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:04,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:04,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:04,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:04,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:04,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:04,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:04,903 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:04,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:04,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:04,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-11-21 13:56:04,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:04,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:04,913 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:04,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-21 13:56:04,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:04,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:04,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:04,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:04,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:04,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:04,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:04,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:04,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:04,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:04,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2022-11-21 13:56:04,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:04,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:04,940 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:04,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-21 13:56:04,943 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 [2022-11-21 13:56:04,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:04,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:04,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:04,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:04,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:04,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:04,957 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:04,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:04,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:04,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2022-11-21 13:56:04,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:04,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:04,967 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:04,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-21 13:56:04,969 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 [2022-11-21 13:56:04,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:04,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:04,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:04,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:04,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:04,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:04,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:04,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:04,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:04,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2022-11-21 13:56:04,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:04,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:04,995 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:04,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-21 13:56:04,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:05,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:05,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:05,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:05,011 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:05,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:05,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2022-11-21 13:56:05,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,020 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-21 13:56:05,023 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 [2022-11-21 13:56:05,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:05,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:05,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:05,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:05,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:05,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2022-11-21 13:56:05,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,047 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-21 13:56:05,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:05,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:05,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:05,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:05,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:05,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:05,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2022-11-21 13:56:05,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,075 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-21 13:56:05,078 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 [2022-11-21 13:56:05,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:05,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:05,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-21 13:56:05,093 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-21 13:56:05,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:05,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2022-11-21 13:56:05,113 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-21 13:56:05,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,114 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-21 13:56:05,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:05,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:05,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:05,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:05,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:05,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,138 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-21 13:56:05,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:05,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:05,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:05,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:05,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:05,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,166 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-21 13:56:05,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:05,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:05,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:05,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:05,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,204 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-21 13:56:05,207 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 [2022-11-21 13:56:05,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:05,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:05,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:05,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2022-11-21 13:56:05,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,228 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-21 13:56:05,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:05,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:05,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:05,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:05,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:05,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,251 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-21 13:56:05,253 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 [2022-11-21 13:56:05,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:05,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:05,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2022-11-21 13:56:05,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,281 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-21 13:56:05,283 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 [2022-11-21 13:56:05,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:05,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:05,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2022-11-21 13:56:05,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,309 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-21 13:56:05,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:05,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:05,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:05,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:05,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2022-11-21 13:56:05,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,337 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-21 13:56:05,338 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 [2022-11-21 13:56:05,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:05,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:05,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2022-11-21 13:56:05,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,373 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-21 13:56:05,376 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 [2022-11-21 13:56:05,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,388 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:05,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:05,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2022-11-21 13:56:05,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,403 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-21 13:56:05,406 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 [2022-11-21 13:56:05,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:05,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:05,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2022-11-21 13:56:05,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,434 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-21 13:56:05,436 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 [2022-11-21 13:56:05,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:05,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:05,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:05,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:05,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:05,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2022-11-21 13:56:05,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:05,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:05,463 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:05,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-21 13:56:05,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:05,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:05,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:05,486 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-21 13:56:05,486 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-21 13:56:05,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:05,651 INFO L401 nArgumentSynthesizer]: We have 112 Motzkin's Theorem applications. [2022-11-21 13:56:05,651 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2022-11-21 13:56:06,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2022-11-21 13:56:06,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,159 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-21 13:56:06,161 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 [2022-11-21 13:56:06,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,177 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:06,177 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:06,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2022-11-21 13:56:06,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,188 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-21 13:56:06,191 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 [2022-11-21 13:56:06,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,203 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2022-11-21 13:56:06,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,209 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-21 13:56:06,212 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 [2022-11-21 13:56:06,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2022-11-21 13:56:06,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-11-21 13:56:06,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2022-11-21 13:56:06,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,238 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-21 13:56:06,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,254 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2022-11-21 13:56:06,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,260 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-21 13:56:06,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,275 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,276 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2022-11-21 13:56:06,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,283 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-21 13:56:06,285 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 [2022-11-21 13:56:06,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-11-21 13:56:06,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,306 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-21 13:56:06,308 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 [2022-11-21 13:56:06,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2022-11-21 13:56:06,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,328 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-21 13:56:06,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-11-21 13:56:06,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,352 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-21 13:56:06,359 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 [2022-11-21 13:56:06,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,374 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-11-21 13:56:06,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,383 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-21 13:56:06,386 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 [2022-11-21 13:56:06,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:06,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,405 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-21 13:56:06,408 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 [2022-11-21 13:56:06,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-11-21 13:56:06,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,428 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-21 13:56:06,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-21 13:56:06,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-21 13:56:06,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-21 13:56:06,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2022-11-21 13:56:06,450 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-21 13:56:06,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,452 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-21 13:56:06,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:06,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-11-21 13:56:06,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,481 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-21 13:56:06,484 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 [2022-11-21 13:56:06,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:06,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2022-11-21 13:56:06,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,506 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-21 13:56:06,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,522 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,529 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 13:56:06,529 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 13:56:06,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2022-11-21 13:56:06,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,551 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-21 13:56:06,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,568 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:06,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2022-11-21 13:56:06,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,576 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-21 13:56:06,579 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 [2022-11-21 13:56:06,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,593 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:06,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-11-21 13:56:06,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,602 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-21 13:56:06,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,617 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,621 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 13:56:06,621 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 13:56:06,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-11-21 13:56:06,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,635 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-21 13:56:06,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,654 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 13:56:06,654 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 13:56:06,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2022-11-21 13:56:06,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,669 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2022-11-21 13:56:06,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:06,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,684 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:06,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:06,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2022-11-21 13:56:06,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,694 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2022-11-21 13:56:06,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,715 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 13:56:06,716 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 13:56:06,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:06,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,741 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2022-11-21 13:56:06,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,764 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 13:56:06,764 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 13:56:06,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:06,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,780 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2022-11-21 13:56:06,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,800 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 13:56:06,800 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 13:56:06,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2022-11-21 13:56:06,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,816 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2022-11-21 13:56:06,819 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 [2022-11-21 13:56:06,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:06,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:06,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:06,835 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 13:56:06,835 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 13:56:06,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:06,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:06,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:06,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:06,867 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:06,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2022-11-21 13:56:06,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:06,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:06,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:06,890 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2022-11-21 13:56:06,891 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2022-11-21 13:56:06,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:07,181 INFO L401 nArgumentSynthesizer]: We have 168 Motzkin's Theorem applications. [2022-11-21 13:56:07,181 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2022-11-21 13:56:08,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:08,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,196 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2022-11-21 13:56:08,198 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 [2022-11-21 13:56:08,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,217 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 13:56:08,217 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 13:56:08,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2022-11-21 13:56:08,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,236 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2022-11-21 13:56:08,239 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 [2022-11-21 13:56:08,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,253 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2022-11-21 13:56:08,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,263 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2022-11-21 13:56:08,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:08,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,283 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2022-11-21 13:56:08,283 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2022-11-21 13:56:08,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2022-11-21 13:56:08,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,299 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2022-11-21 13:56:08,302 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 [2022-11-21 13:56:08,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:08,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,326 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2022-11-21 13:56:08,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:08,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2022-11-21 13:56:08,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,352 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2022-11-21 13:56:08,355 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 [2022-11-21 13:56:08,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2022-11-21 13:56:08,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,379 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2022-11-21 13:56:08,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:08,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2022-11-21 13:56:08,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,408 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2022-11-21 13:56:08,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:08,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,424 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,425 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2022-11-21 13:56:08,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,433 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2022-11-21 13:56:08,436 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 [2022-11-21 13:56:08,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2022-11-21 13:56:08,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,458 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2022-11-21 13:56:08,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-21 13:56:08,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,473 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2022-11-21 13:56:08,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,481 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2022-11-21 13:56:08,484 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 [2022-11-21 13:56:08,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,495 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,496 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:08,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 13:56:08,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:08,508 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 13:56:08,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2022-11-21 13:56:08,511 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 [2022-11-21 13:56:08,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-21 13:56:08,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-21 13:56:08,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 13:56:08,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 13:56:08,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 13:56:08,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-21 13:56:08,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-21 13:56:08,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 13:56:08,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 13:56:08,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:08,531 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2022-11-21 13:56:08,531 INFO L748 eck$LassoCheckResult]: Stem: 90#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 91#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~ret8#1.base, main_#t~ret8#1.offset, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 92#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 93#L552-4 assume !(0 != init_nondet_ll_#t~nondet5#1);havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 94#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 95#L562 main_#t~ret8#1.base, main_#t~ret8#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret8#1.base, main_#t~ret8#1.offset;havoc main_#t~ret8#1.base, main_#t~ret8#1.offset;assume { :begin_inline_traverse } true;traverse_#in~head#1.base, traverse_#in~head#1.offset := main_~head~1#1.base, main_~head~1#1.offset;havoc traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset, traverse_~head#1.base, traverse_~head#1.offset, traverse_~curr~1#1.base, traverse_~curr~1#1.offset;traverse_~head#1.base, traverse_~head#1.offset := traverse_#in~head#1.base, traverse_#in~head#1.offset;traverse_~curr~1#1.base, traverse_~curr~1#1.offset := traverse_~head#1.base, traverse_~head#1.offset; 96#L567-2 assume !!(traverse_~curr~1#1.base != 0 || traverse_~curr~1#1.offset != 0);call traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset := read~$Pointer$(traverse_~curr~1#1.base, 4 + traverse_~curr~1#1.offset, 8);traverse_~curr~1#1.base, traverse_~curr~1#1.offset := traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset;havoc traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset; 96#L567-2 [2022-11-21 13:56:08,531 INFO L750 eck$LassoCheckResult]: Loop: 96#L567-2 assume !!(traverse_~curr~1#1.base != 0 || traverse_~curr~1#1.offset != 0);call traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset := read~$Pointer$(traverse_~curr~1#1.base, 4 + traverse_~curr~1#1.offset, 8);traverse_~curr~1#1.base, traverse_~curr~1#1.offset := traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset;havoc traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset; 96#L567-2 [2022-11-21 13:56:08,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:56:08,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1808074544, now seen corresponding path program 2 times [2022-11-21 13:56:08,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:56:08,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492678297] [2022-11-21 13:56:08,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:56:08,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:56:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:08,582 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:56:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:08,619 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:56:08,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:56:08,620 INFO L85 PathProgramCache]: Analyzing trace with hash 64, now seen corresponding path program 2 times [2022-11-21 13:56:08,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:56:08,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077132663] [2022-11-21 13:56:08,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:56:08,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:56:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:08,624 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:56:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:08,629 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:56:08,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:56:08,629 INFO L85 PathProgramCache]: Analyzing trace with hash 215736049, now seen corresponding path program 3 times [2022-11-21 13:56:08,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:56:08,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918303896] [2022-11-21 13:56:08,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:56:08,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:56:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 13:56:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 13:56:09,046 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 13:56:09,046 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918303896] [2022-11-21 13:56:09,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918303896] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 13:56:09,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1836080842] [2022-11-21 13:56:09,047 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-21 13:56:09,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 13:56:09,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 13:56:09,049 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 13:56:09,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (235)] Waiting until timeout for monitored process [2022-11-21 13:56:09,154 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-21 13:56:09,154 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-21 13:56:09,156 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-21 13:56:09,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 13:56:09,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-21 13:56:09,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-21 13:56:09,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-21 13:56:09,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-21 13:56:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 13:56:09,401 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-21 13:56:09,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2022-11-21 13:56:09,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-21 13:56:09,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-21 13:56:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 13:56:09,463 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1836080842] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-21 13:56:09,463 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-21 13:56:09,464 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2022-11-21 13:56:09,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672883640] [2022-11-21 13:56:09,465 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-21 13:56:09,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 13:56:09,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-21 13:56:09,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-11-21 13:56:09,527 INFO L87 Difference]: Start difference. First operand 9 states and 12 transitions. cyclomatic complexity: 5 Second operand has 11 states, 10 states have (on average 1.4) internal successors, (14), 11 states have internal predecessors, (14), 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) [2022-11-21 13:56:09,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 13:56:09,844 INFO L93 Difference]: Finished difference Result 17 states and 20 transitions. [2022-11-21 13:56:09,844 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 20 transitions. [2022-11-21 13:56:09,845 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 2 [2022-11-21 13:56:09,845 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 13 states and 16 transitions. [2022-11-21 13:56:09,845 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2022-11-21 13:56:09,846 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2022-11-21 13:56:09,846 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 16 transitions. [2022-11-21 13:56:09,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 13:56:09,846 INFO L218 hiAutomatonCegarLoop]: Abstraction has 13 states and 16 transitions. [2022-11-21 13:56:09,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 16 transitions. [2022-11-21 13:56:09,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 10. [2022-11-21 13:56:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.3) internal successors, (13), 9 states have internal predecessors, (13), 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) [2022-11-21 13:56:09,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2022-11-21 13:56:09,848 INFO L240 hiAutomatonCegarLoop]: Abstraction has 10 states and 13 transitions. [2022-11-21 13:56:09,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-21 13:56:09,849 INFO L428 stractBuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2022-11-21 13:56:09,850 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-21 13:56:09,850 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2022-11-21 13:56:09,850 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2022-11-21 13:56:09,851 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 13:56:09,851 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 13:56:09,851 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-11-21 13:56:09,851 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2022-11-21 13:56:09,852 INFO L748 eck$LassoCheckResult]: Stem: 189#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 190#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet7#1, main_#t~ret8#1.base, main_#t~ret8#1.offset, main_~n~0#1, main_~head~1#1.base, main_~head~1#1.offset;main_~n~0#1 := main_#t~nondet7#1;havoc main_#t~nondet7#1;assume { :begin_inline_init_nondet_ll } true;init_nondet_ll_#in~n#1 := main_~n~0#1;havoc init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset, init_nondet_ll_#t~malloc4#1.base, init_nondet_ll_#t~malloc4#1.offset, init_nondet_ll_#t~post3#1, init_nondet_ll_~i~0#1, init_nondet_ll_~next_node~0#1.base, init_nondet_ll_~next_node~0#1.offset, init_nondet_ll_#t~nondet5#1, init_nondet_ll_~n#1, init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~n#1 := init_nondet_ll_#in~n#1;havoc init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset;call init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset := init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;havoc init_nondet_ll_#t~malloc2#1.base, init_nondet_ll_#t~malloc2#1.offset;call write~int(0, init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset, 4);init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset := init_nondet_ll_~curr~0#1.base, init_nondet_ll_~curr~0#1.offset;init_nondet_ll_~i~0#1 := 1; 191#L552-3 assume !(init_nondet_ll_~i~0#1 < init_nondet_ll_~n#1); 192#L552-4 assume 0 != init_nondet_ll_#t~nondet5#1;havoc init_nondet_ll_#t~nondet5#1;call write~$Pointer$(init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset, init_nondet_ll_~curr~0#1.base, 4 + init_nondet_ll_~curr~0#1.offset, 8); 194#L558-1 init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset := init_nondet_ll_~head~0#1.base, init_nondet_ll_~head~0#1.offset; 195#L562 main_#t~ret8#1.base, main_#t~ret8#1.offset := init_nondet_ll_#res#1.base, init_nondet_ll_#res#1.offset;assume { :end_inline_init_nondet_ll } true;main_~head~1#1.base, main_~head~1#1.offset := main_#t~ret8#1.base, main_#t~ret8#1.offset;havoc main_#t~ret8#1.base, main_#t~ret8#1.offset;assume { :begin_inline_traverse } true;traverse_#in~head#1.base, traverse_#in~head#1.offset := main_~head~1#1.base, main_~head~1#1.offset;havoc traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset, traverse_~head#1.base, traverse_~head#1.offset, traverse_~curr~1#1.base, traverse_~curr~1#1.offset;traverse_~head#1.base, traverse_~head#1.offset := traverse_#in~head#1.base, traverse_#in~head#1.offset;traverse_~curr~1#1.base, traverse_~curr~1#1.offset := traverse_~head#1.base, traverse_~head#1.offset; 196#L567-2 [2022-11-21 13:56:09,852 INFO L750 eck$LassoCheckResult]: Loop: 196#L567-2 assume !!(traverse_~curr~1#1.base != 0 || traverse_~curr~1#1.offset != 0);call traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset := read~$Pointer$(traverse_~curr~1#1.base, 4 + traverse_~curr~1#1.offset, 8);traverse_~curr~1#1.base, traverse_~curr~1#1.offset := traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset;havoc traverse_#t~mem6#1.base, traverse_#t~mem6#1.offset; 196#L567-2 [2022-11-21 13:56:09,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:56:09,852 INFO L85 PathProgramCache]: Analyzing trace with hash 889607055, now seen corresponding path program 1 times [2022-11-21 13:56:09,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:56:09,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596386887] [2022-11-21 13:56:09,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:56:09,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:56:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:09,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:56:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:09,874 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:56:09,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:56:09,875 INFO L85 PathProgramCache]: Analyzing trace with hash 64, now seen corresponding path program 3 times [2022-11-21 13:56:09,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:56:09,876 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94706848] [2022-11-21 13:56:09,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:56:09,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:56:09,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:09,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:56:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:09,893 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:56:09,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 13:56:09,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1808014962, now seen corresponding path program 1 times [2022-11-21 13:56:09,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 13:56:09,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308214049] [2022-11-21 13:56:09,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 13:56:09,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 13:56:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:09,926 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:56:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:09,950 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 13:56:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:10,792 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 13:56:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 13:56:10,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.11 01:56:10 BoogieIcfgContainer [2022-11-21 13:56:10,854 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-21 13:56:10,870 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 13:56:10,870 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 13:56:10,871 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 13:56:10,871 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:55:46" (3/4) ... [2022-11-21 13:56:10,873 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2022-11-21 13:56:10,932 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/witness.graphml [2022-11-21 13:56:10,932 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 13:56:10,933 INFO L158 Benchmark]: Toolchain (without parser) took 25085.17ms. Allocated memory was 153.1MB in the beginning and 323.0MB in the end (delta: 169.9MB). Free memory was 121.3MB in the beginning and 258.8MB in the end (delta: -137.5MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-11-21 13:56:10,933 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 13:56:10,933 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.25ms. Allocated memory is still 153.1MB. Free memory was 120.9MB in the beginning and 105.4MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 13:56:10,933 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.75ms. Allocated memory is still 153.1MB. Free memory was 105.4MB in the beginning and 103.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 13:56:10,934 INFO L158 Benchmark]: Boogie Preprocessor took 51.00ms. Allocated memory is still 153.1MB. Free memory was 103.7MB in the beginning and 102.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 13:56:10,935 INFO L158 Benchmark]: RCFGBuilder took 424.22ms. Allocated memory is still 153.1MB. Free memory was 102.0MB in the beginning and 89.9MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 13:56:10,935 INFO L158 Benchmark]: BuchiAutomizer took 23903.13ms. Allocated memory was 153.1MB in the beginning and 323.0MB in the end (delta: 169.9MB). Free memory was 89.9MB in the beginning and 260.9MB in the end (delta: -171.0MB). Peak memory consumption was 2.0MB. Max. memory is 16.1GB. [2022-11-21 13:56:10,936 INFO L158 Benchmark]: Witness Printer took 61.88ms. Allocated memory is still 323.0MB. Free memory was 260.9MB in the beginning and 258.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 13:56:10,943 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 115.3MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.25ms. Allocated memory is still 153.1MB. Free memory was 120.9MB in the beginning and 105.4MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.75ms. Allocated memory is still 153.1MB. Free memory was 105.4MB in the beginning and 103.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.00ms. Allocated memory is still 153.1MB. Free memory was 103.7MB in the beginning and 102.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 424.22ms. Allocated memory is still 153.1MB. Free memory was 102.0MB in the beginning and 89.9MB in the end (delta: 12.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 23903.13ms. Allocated memory was 153.1MB in the beginning and 323.0MB in the end (delta: 169.9MB). Free memory was 89.9MB in the beginning and 260.9MB in the end (delta: -171.0MB). Peak memory consumption was 2.0MB. Max. memory is 16.1GB. * Witness Printer took 61.88ms. Allocated memory is still 323.0MB. Free memory was 260.9MB in the beginning and 258.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one nonterminating remainder module.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 1 modules have a trivial ranking function, the largest among these consists of 11 locations. The remainder module has 10 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 23.7s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 22.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 33 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 32 mSDsluCounter, 54 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 37 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 47 IncrementalHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 17 mSDtfsCounter, 47 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital250 mio100 ax100 hnf100 lsp97 ukn40 mio100 lsp25 div100 bol100 ite100 ukn100 eq163 hnf95 smp100 dnf164 smp90 tf100 neg93 sie129 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 57ms VariablesStem: 1 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - LassoShapedNonTerminationArgument [Line: 567]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite program execution. Stem: [L573] int n = __VERIFIER_nondet_int(); [L574] CALL, EXPR init_nondet_ll(n) [L548] node_t* head; [L549] node_t* curr = malloc(sizeof(node_t)); [L550] curr->val = 0 [L551] head = curr [L552] int i = 1; VAL [\old(n)=0, curr={-1:0}, head={-1:0}, i=1, n=0] [L552] COND FALSE !(i < n) VAL [\old(n)=0, curr={-1:0}, head={-1:0}, i=1, n=0] [L558] COND TRUE __VERIFIER_nondet_int() [L559] curr->next = head VAL [\old(n)=0, curr={-1:0}, head={-1:0}, i=1, n=0] [L562] return head; VAL [\old(n)=0, \result={-1:0}, curr={-1:0}, head={-1:0}, i=1, n=0] [L574] RET, EXPR init_nondet_ll(n) [L574] node_t* head = init_nondet_ll(n); [L575] CALL traverse(head) [L566] node_t* curr = head; VAL [curr={-1:0}, head={-1:0}, head={-1:0}] Loop: [L567] COND TRUE curr != ((void *)0) [L568] EXPR curr->next [L568] curr = curr->next End of lasso representation. - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 567]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L573] int n = __VERIFIER_nondet_int(); [L574] CALL, EXPR init_nondet_ll(n) [L548] node_t* head; [L549] node_t* curr = malloc(sizeof(node_t)); [L550] curr->val = 0 [L551] head = curr [L552] int i = 1; VAL [\old(n)=0, curr={-1:0}, head={-1:0}, i=1, n=0] [L552] COND FALSE !(i < n) VAL [\old(n)=0, curr={-1:0}, head={-1:0}, i=1, n=0] [L558] COND TRUE __VERIFIER_nondet_int() [L559] curr->next = head VAL [\old(n)=0, curr={-1:0}, head={-1:0}, i=1, n=0] [L562] return head; VAL [\old(n)=0, \result={-1:0}, curr={-1:0}, head={-1:0}, i=1, n=0] [L574] RET, EXPR init_nondet_ll(n) [L574] node_t* head = init_nondet_ll(n); [L575] CALL traverse(head) [L566] node_t* curr = head; VAL [curr={-1:0}, head={-1:0}, head={-1:0}] Loop: [L567] COND TRUE curr != ((void *)0) [L568] EXPR curr->next [L568] curr = curr->next End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2022-11-21 13:56:11,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (235)] Forceful destruction successful, exit code 0 [2022-11-21 13:56:11,206 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d3a1ad-d98a-4f1e-b21d-a5b0c963a595/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM)