./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5c227f1dec7d604552aae19de1afcc1049837e83568477af6195219b22e2f636 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:59:05,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:59:05,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:59:05,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:59:05,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:59:05,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:59:05,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:59:05,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:59:05,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:59:05,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:59:05,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:59:05,886 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:59:05,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:59:05,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:59:05,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:59:05,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:59:05,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:59:05,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:59:05,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:59:05,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:59:05,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:59:05,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:59:05,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:59:05,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:59:05,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:59:05,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:59:05,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:59:05,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:59:05,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:59:05,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:59:05,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:59:05,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:59:05,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:59:05,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:59:05,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:59:05,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:59:05,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:59:05,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:59:05,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:59:05,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:59:05,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:59:05,921 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-16 11:59:05,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:59:05,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:59:05,955 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:59:05,955 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:59:05,957 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:59:05,957 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:59:05,957 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:59:05,958 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-16 11:59:05,958 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-16 11:59:05,958 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-16 11:59:05,958 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-16 11:59:05,958 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-16 11:59:05,959 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-16 11:59:05,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:59:05,959 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:59:05,959 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:59:05,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:59:05,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:59:05,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:59:05,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-16 11:59:05,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-16 11:59:05,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-16 11:59:05,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:59:05,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:59:05,961 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-16 11:59:05,962 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:59:05,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-16 11:59:05,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:59:05,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:59:05,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:59:05,963 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:59:05,964 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-16 11:59:05,964 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_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c227f1dec7d604552aae19de1afcc1049837e83568477af6195219b22e2f636 [2022-11-16 11:59:06,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:59:06,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:59:06,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:59:06,282 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:59:06,283 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:59:06,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c [2022-11-16 11:59:06,356 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/data/a9608f830/d3d034d8eff840a1a44e96d27d298022/FLAGaa6b33a14 [2022-11-16 11:59:06,855 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:59:06,856 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c [2022-11-16 11:59:06,869 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/data/a9608f830/d3d034d8eff840a1a44e96d27d298022/FLAGaa6b33a14 [2022-11-16 11:59:07,205 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/data/a9608f830/d3d034d8eff840a1a44e96d27d298022 [2022-11-16 11:59:07,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:59:07,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:59:07,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:59:07,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:59:07,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:59:07,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ea3f9de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07, skipping insertion in model container [2022-11-16 11:59:07,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:59:07,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:59:07,612 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c[11921,11934] [2022-11-16 11:59:07,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:59:07,626 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:59:07,689 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c[11921,11934] [2022-11-16 11:59:07,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:59:07,705 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:59:07,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07 WrapperNode [2022-11-16 11:59:07,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:59:07,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:59:07,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:59:07,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:59:07,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,733 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,818 INFO L138 Inliner]: procedures = 28, calls = 51, calls flagged for inlining = 46, calls inlined = 89, statements flattened = 1552 [2022-11-16 11:59:07,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:59:07,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:59:07,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:59:07,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:59:07,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,922 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,946 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:59:07,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:59:07,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:59:07,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:59:07,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (1/1) ... [2022-11-16 11:59:07,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:07,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:08,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:08,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-16 11:59:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:59:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:59:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:59:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:59:08,231 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:59:08,234 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:59:09,400 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:59:09,420 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:59:09,420 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-16 11:59:09,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:59:09 BoogieIcfgContainer [2022-11-16 11:59:09,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:59:09,425 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-16 11:59:09,425 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-16 11:59:09,429 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-16 11:59:09,430 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 11:59:09,430 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 16.11 11:59:07" (1/3) ... [2022-11-16 11:59:09,432 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6cc0348d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 11:59:09, skipping insertion in model container [2022-11-16 11:59:09,432 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 11:59:09,432 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:59:07" (2/3) ... [2022-11-16 11:59:09,432 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6cc0348d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 11:59:09, skipping insertion in model container [2022-11-16 11:59:09,433 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 11:59:09,433 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:59:09" (3/3) ... [2022-11-16 11:59:09,434 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c [2022-11-16 11:59:09,499 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-16 11:59:09,499 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-16 11:59:09,499 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-16 11:59:09,499 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-16 11:59:09,499 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-16 11:59:09,500 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-16 11:59:09,500 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-16 11:59:09,500 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-16 11:59:09,509 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 484 states, 483 states have (on average 1.7060041407867494) internal successors, (824), 483 states have internal predecessors, (824), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:09,560 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 463 [2022-11-16 11:59:09,563 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:09,566 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:09,573 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-16 11:59:09,573 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2022-11-16 11:59:09,573 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-16 11:59:09,575 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 484 states, 483 states have (on average 1.7060041407867494) internal successors, (824), 483 states have internal predecessors, (824), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:09,590 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 463 [2022-11-16 11:59:09,590 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:09,590 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:09,591 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-11-16 11:59:09,591 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2022-11-16 11:59:09,599 INFO L748 eck$LassoCheckResult]: Stem: 477#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 399#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 337#L74-2true [2022-11-16 11:59:09,600 INFO L750 eck$LassoCheckResult]: Loop: 337#L74-2true assume !!(add_history_type_~var~0#1 < 3); 426#L75true assume !(0 == add_history_type_~history_id#1); 232#L81true assume !(1 == add_history_type_~history_id#1); 290#L87true assume !(2 == add_history_type_~history_id#1); 269#L93true assume !(3 == add_history_type_~history_id#1); 78#L93-2true add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 337#L74-2true [2022-11-16 11:59:09,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:09,605 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-11-16 11:59:09,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:09,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010933755] [2022-11-16 11:59:09,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:09,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:09,707 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:59:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:09,742 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:59:09,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:09,745 INFO L85 PathProgramCache]: Analyzing trace with hash 1278004263, now seen corresponding path program 1 times [2022-11-16 11:59:09,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:09,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111491399] [2022-11-16 11:59:09,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:09,761 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:59:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:09,768 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:59:09,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:09,770 INFO L85 PathProgramCache]: Analyzing trace with hash 358053481, now seen corresponding path program 1 times [2022-11-16 11:59:09,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:09,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028946896] [2022-11-16 11:59:09,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:09,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:09,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:09,911 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028946896] [2022-11-16 11:59:09,912 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028946896] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:09,912 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:09,912 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:59:09,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114668423] [2022-11-16 11:59:09,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:09,995 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:09,996 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:09,996 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:09,996 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:09,996 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:59:09,997 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:09,997 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:09,997 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:09,997 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration1_Loop [2022-11-16 11:59:09,997 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:09,998 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:10,016 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:10,035 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:10,038 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:10,154 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:10,156 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:59:10,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:10,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:10,162 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:10,165 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:10,165 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:10,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-16 11:59:10,191 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:10,191 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_~history_id#1=7} Honda state: {ULTIMATE.start_add_history_type_~history_id#1=7} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:10,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:10,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:10,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:10,207 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:10,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-16 11:59:10,213 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:10,213 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:10,251 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:10,251 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_#t~post8#1=0} Honda state: {ULTIMATE.start_add_history_type_#t~post8#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:10,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-11-16 11:59:10,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:10,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:10,275 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:10,288 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:10,288 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:10,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-16 11:59:10,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:10,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:10,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:10,323 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:10,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-16 11:59:10,329 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:59:10,329 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:10,367 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:59:10,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:10,376 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:10,376 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:10,376 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:10,376 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:10,376 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:59:10,377 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:10,377 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:10,377 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:10,377 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration1_Loop [2022-11-16 11:59:10,377 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:10,377 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:10,378 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:10,401 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:10,414 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:10,552 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:10,557 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:59:10,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:10,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:10,560 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:10,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:10,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:10,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:10,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:10,587 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-16 11:59:10,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:10,590 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:10,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:10,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-16 11:59:10,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:10,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:10,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:10,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:10,610 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:10,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-16 11:59:10,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:10,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:10,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:10,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:10,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:10,624 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:10,625 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:10,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:10,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:10,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:10,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:10,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:10,647 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:10,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:10,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-16 11:59:10,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:10,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:10,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:10,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:10,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:10,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:10,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:10,688 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:59:10,697 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-16 11:59:10,697 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-16 11:59:10,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:10,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:10,702 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:10,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-16 11:59:10,704 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:59:10,704 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:59:10,704 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:59:10,705 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_add_history_type_~var~0#1) = -2*ULTIMATE.start_add_history_type_~var~0#1 + 5 Supporting invariants [] [2022-11-16 11:59:10,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:10,715 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:59:10,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:10,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:59:10,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:59:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:10,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 11:59:10,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:59:10,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:10,960 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 [2022-11-16 11:59:10,963 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 484 states, 483 states have (on average 1.7060041407867494) internal successors, (824), 483 states have internal predecessors, (824), 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 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:11,214 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 484 states, 483 states have (on average 1.7060041407867494) internal successors, (824), 483 states have internal predecessors, (824), 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 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 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 1997 states and 3309 transitions. Complement of second has 8 states. [2022-11-16 11:59:11,217 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 [2022-11-16 11:59:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1735 transitions. [2022-11-16 11:59:11,230 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 1735 transitions. Stem has 2 letters. Loop has 6 letters. [2022-11-16 11:59:11,231 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:11,232 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 1735 transitions. Stem has 8 letters. Loop has 6 letters. [2022-11-16 11:59:11,232 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:11,232 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 1735 transitions. Stem has 2 letters. Loop has 12 letters. [2022-11-16 11:59:11,233 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:11,234 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1997 states and 3309 transitions. [2022-11-16 11:59:11,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2022-11-16 11:59:11,286 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 843 [2022-11-16 11:59:11,303 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1997 states to 971 states and 1604 transitions. [2022-11-16 11:59:11,305 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 917 [2022-11-16 11:59:11,308 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 919 [2022-11-16 11:59:11,309 INFO L73 IsDeterministic]: Start isDeterministic. Operand 971 states and 1604 transitions. [2022-11-16 11:59:11,311 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:11,311 INFO L218 hiAutomatonCegarLoop]: Abstraction has 971 states and 1604 transitions. [2022-11-16 11:59:11,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 971 states and 1604 transitions. [2022-11-16 11:59:11,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 971 to 748. [2022-11-16 11:59:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 748 states, 748 states have (on average 1.6671122994652405) internal successors, (1247), 747 states have internal predecessors, (1247), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 1247 transitions. [2022-11-16 11:59:11,392 INFO L240 hiAutomatonCegarLoop]: Abstraction has 748 states and 1247 transitions. [2022-11-16 11:59:11,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:11,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:59:11,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:59:11,397 INFO L87 Difference]: Start difference. First operand 748 states and 1247 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:11,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:11,507 INFO L93 Difference]: Finished difference Result 936 states and 1484 transitions. [2022-11-16 11:59:11,507 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 936 states and 1484 transitions. [2022-11-16 11:59:11,515 INFO L131 ngComponentsAnalysis]: Automaton has 9 accepting balls. 819 [2022-11-16 11:59:11,524 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 936 states to 882 states and 1430 transitions. [2022-11-16 11:59:11,525 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 866 [2022-11-16 11:59:11,528 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 866 [2022-11-16 11:59:11,529 INFO L73 IsDeterministic]: Start isDeterministic. Operand 882 states and 1430 transitions. [2022-11-16 11:59:11,536 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:11,536 INFO L218 hiAutomatonCegarLoop]: Abstraction has 882 states and 1430 transitions. [2022-11-16 11:59:11,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states and 1430 transitions. [2022-11-16 11:59:11,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 431. [2022-11-16 11:59:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 431 states, 431 states have (on average 1.6473317865429233) internal successors, (710), 430 states have internal predecessors, (710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 710 transitions. [2022-11-16 11:59:11,562 INFO L240 hiAutomatonCegarLoop]: Abstraction has 431 states and 710 transitions. [2022-11-16 11:59:11,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:59:11,563 INFO L428 stractBuchiCegarLoop]: Abstraction has 431 states and 710 transitions. [2022-11-16 11:59:11,567 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-16 11:59:11,568 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 431 states and 710 transitions. [2022-11-16 11:59:11,572 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 383 [2022-11-16 11:59:11,572 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:11,572 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:11,573 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-11-16 11:59:11,573 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2022-11-16 11:59:11,573 INFO L748 eck$LassoCheckResult]: Stem: 4644#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 4630#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 4598#L74-2 assume !(add_history_type_~var~0#1 < 3); 4599#L74-3 add_history_type_#res#1 := 1; 4500#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 4413#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 4415#L74-6 [2022-11-16 11:59:11,574 INFO L750 eck$LassoCheckResult]: Loop: 4415#L74-6 assume !!(add_history_type_~var~0#1 < 3); 4647#L75-2 assume !(0 == add_history_type_~history_id#1); 4641#L81-2 assume !(1 == add_history_type_~history_id#1); 4225#L87-2 assume !(2 == add_history_type_~history_id#1); 4226#L93-3 assume !(3 == add_history_type_~history_id#1); 4371#L93-5 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 4415#L74-6 [2022-11-16 11:59:11,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:11,575 INFO L85 PathProgramCache]: Analyzing trace with hash 889868154, now seen corresponding path program 1 times [2022-11-16 11:59:11,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:11,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537831215] [2022-11-16 11:59:11,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:11,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:11,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:11,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537831215] [2022-11-16 11:59:11,656 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537831215] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:11,656 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:11,656 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:59:11,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956450867] [2022-11-16 11:59:11,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:11,657 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:11,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:11,657 INFO L85 PathProgramCache]: Analyzing trace with hash 261434407, now seen corresponding path program 1 times [2022-11-16 11:59:11,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:11,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859340181] [2022-11-16 11:59:11,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:11,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:11,662 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:59:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:11,667 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:59:11,701 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:11,701 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:11,701 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:11,702 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:11,702 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:59:11,702 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:11,702 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:11,702 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:11,702 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration2_Loop [2022-11-16 11:59:11,702 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:11,702 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:11,703 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:11,711 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:11,717 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:11,815 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:11,815 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:59:11,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:11,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:11,816 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:11,824 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:11,825 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:11,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-16 11:59:11,847 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:11,847 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_~history_id#1=7} Honda state: {ULTIMATE.start_add_history_type_~history_id#1=7} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:11,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:11,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:11,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:11,854 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:11,858 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:11,858 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:11,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-16 11:59:11,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:11,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:11,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:11,874 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:11,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-16 11:59:11,878 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:59:11,878 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:11,914 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:59:11,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:11,929 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:11,929 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:11,929 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:11,929 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:11,929 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:59:11,929 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:11,929 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:11,929 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:11,929 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration2_Loop [2022-11-16 11:59:11,929 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:11,930 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:11,930 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:11,940 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:11,947 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:12,049 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:12,049 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:59:12,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:12,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:12,051 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:12,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:12,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:12,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:12,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:12,076 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-16 11:59:12,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:12,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:12,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:12,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-16 11:59:12,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:12,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:12,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:12,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:12,099 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:12,112 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 [2022-11-16 11:59:12,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:12,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:12,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:12,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:12,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:12,126 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:12,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:12,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-16 11:59:12,138 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:59:12,145 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-16 11:59:12,145 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-16 11:59:12,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:12,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:12,147 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:12,156 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:59:12,156 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:59:12,156 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:59:12,156 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_add_history_type_~var~0#1) = -2*ULTIMATE.start_add_history_type_~var~0#1 + 5 Supporting invariants [] [2022-11-16 11:59:12,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-16 11:59:12,167 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:12,168 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:59:12,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:12,224 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:59:12,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:59:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:12,247 INFO L263 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 11:59:12,247 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:59:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:12,316 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 [2022-11-16 11:59:12,317 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 431 states and 710 transitions. cyclomatic complexity: 287 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 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) [2022-11-16 11:59:12,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-11-16 11:59:12,420 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 431 states and 710 transitions. cyclomatic complexity: 287. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 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) Result 1597 states and 2585 transitions. Complement of second has 7 states. [2022-11-16 11:59:12,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-11-16 11:59:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 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) [2022-11-16 11:59:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1191 transitions. [2022-11-16 11:59:12,424 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1191 transitions. Stem has 6 letters. Loop has 6 letters. [2022-11-16 11:59:12,425 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:12,425 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1191 transitions. Stem has 12 letters. Loop has 6 letters. [2022-11-16 11:59:12,425 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:12,425 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1191 transitions. Stem has 6 letters. Loop has 12 letters. [2022-11-16 11:59:12,425 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:12,426 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1597 states and 2585 transitions. [2022-11-16 11:59:12,437 INFO L131 ngComponentsAnalysis]: Automaton has 8 accepting balls. 982 [2022-11-16 11:59:12,443 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1597 states to 1148 states and 1860 transitions. [2022-11-16 11:59:12,444 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1074 [2022-11-16 11:59:12,445 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1077 [2022-11-16 11:59:12,445 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1148 states and 1860 transitions. [2022-11-16 11:59:12,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:12,447 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1148 states and 1860 transitions. [2022-11-16 11:59:12,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1148 states and 1860 transitions. [2022-11-16 11:59:12,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1148 to 483. [2022-11-16 11:59:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483 states, 483 states have (on average 1.6459627329192548) internal successors, (795), 482 states have internal predecessors, (795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 795 transitions. [2022-11-16 11:59:12,459 INFO L240 hiAutomatonCegarLoop]: Abstraction has 483 states and 795 transitions. [2022-11-16 11:59:12,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:12,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:59:12,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:59:12,461 INFO L87 Difference]: Start difference. First operand 483 states and 795 transitions. Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:12,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:12,517 INFO L93 Difference]: Finished difference Result 949 states and 1557 transitions. [2022-11-16 11:59:12,517 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 949 states and 1557 transitions. [2022-11-16 11:59:12,523 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 546 [2022-11-16 11:59:12,529 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 949 states to 949 states and 1557 transitions. [2022-11-16 11:59:12,529 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 811 [2022-11-16 11:59:12,530 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 811 [2022-11-16 11:59:12,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 949 states and 1557 transitions. [2022-11-16 11:59:12,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:12,530 INFO L218 hiAutomatonCegarLoop]: Abstraction has 949 states and 1557 transitions. [2022-11-16 11:59:12,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 949 states and 1557 transitions. [2022-11-16 11:59:12,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 949 to 485. [2022-11-16 11:59:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 485 states, 485 states have (on average 1.6391752577319587) internal successors, (795), 484 states have internal predecessors, (795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 795 transitions. [2022-11-16 11:59:12,544 INFO L240 hiAutomatonCegarLoop]: Abstraction has 485 states and 795 transitions. [2022-11-16 11:59:12,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:59:12,545 INFO L428 stractBuchiCegarLoop]: Abstraction has 485 states and 795 transitions. [2022-11-16 11:59:12,545 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-16 11:59:12,545 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 485 states and 795 transitions. [2022-11-16 11:59:12,548 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 328 [2022-11-16 11:59:12,548 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:12,548 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:12,551 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:12,552 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:12,552 INFO L748 eck$LassoCheckResult]: Stem: 8216#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 8199#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 8161#L74-2 assume !!(add_history_type_~var~0#1 < 3); 8163#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 8208#L129 assume 0 == read_history_bool_~history_id#1; 7857#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 7756#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 8048#L77 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 8049#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 7958#L213 assume 0 == init_~tmp~1#1;init_#res#1 := 0; 7959#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 7861#L37 assume !(0 == assume_abort_if_not_~cond#1); 7862#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 7796#L507-2 [2022-11-16 11:59:12,560 INFO L750 eck$LassoCheckResult]: Loop: 7796#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 7797#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 7892#L194-2 assume { :end_inline_write_history_bool } true; 8078#L348 assume 0 != ~gate1Failed~0 % 256;~g1v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 - 256); 8079#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 8051#L184-2 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 7843#L194-5 assume { :end_inline_write_history_bool } true; 7878#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 8077#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 7759#L184-4 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 7760#L194-8 assume { :end_inline_write_history_bool } true; 7872#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 8046#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 8061#L444 assume ~VALUE1~0 == ~VALUE2~0; 8128#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 7738#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 7996#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 7947#L169-2 assume { :end_inline_write_history_int8 } true; 8081#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 8021#L252 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2#1 := 1; 8022#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 7894#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 7895#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 7999#L129-12 assume 0 == read_history_bool_~history_id#1; 8034#L130-12 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 7773#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 7774#L265 assume !(0 == check_~tmp___3~0#1 % 256); 7853#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 8086#L109-7 assume 3 == read_history_int8_~history_id#1; 7854#L110-7 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 7855#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 7890#L304 assume !(check_~tmp___10~0#1 > -2); 7963#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 8091#L109-9 assume 3 == read_history_int8_~history_id#1; 8093#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 8004#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 8005#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 8105#L324-1 check_#res#1 := 1; 7852#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 8146#L531-72 assume !(0 == assert_~arg#1 % 256); 7971#L526-36 assume { :end_inline_assert } true; 7796#L507-2 [2022-11-16 11:59:12,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:12,564 INFO L85 PathProgramCache]: Analyzing trace with hash -1422722665, now seen corresponding path program 1 times [2022-11-16 11:59:12,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:12,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645860357] [2022-11-16 11:59:12,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:12,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:12,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:12,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645860357] [2022-11-16 11:59:12,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645860357] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:12,637 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:12,637 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:59:12,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596165776] [2022-11-16 11:59:12,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:12,637 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:12,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:12,638 INFO L85 PathProgramCache]: Analyzing trace with hash -1832914386, now seen corresponding path program 1 times [2022-11-16 11:59:12,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:12,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074142678] [2022-11-16 11:59:12,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:12,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:12,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:12,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074142678] [2022-11-16 11:59:12,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074142678] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:12,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:12,702 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:59:12,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402077328] [2022-11-16 11:59:12,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:12,703 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:59:12,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:12,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:59:12,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:59:12,704 INFO L87 Difference]: Start difference. First operand 485 states and 795 transitions. cyclomatic complexity: 318 Second operand has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 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) [2022-11-16 11:59:12,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:12,746 INFO L93 Difference]: Finished difference Result 487 states and 796 transitions. [2022-11-16 11:59:12,746 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 487 states and 796 transitions. [2022-11-16 11:59:12,749 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 328 [2022-11-16 11:59:12,752 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 487 states to 485 states and 791 transitions. [2022-11-16 11:59:12,752 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 414 [2022-11-16 11:59:12,752 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 414 [2022-11-16 11:59:12,752 INFO L73 IsDeterministic]: Start isDeterministic. Operand 485 states and 791 transitions. [2022-11-16 11:59:12,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:12,753 INFO L218 hiAutomatonCegarLoop]: Abstraction has 485 states and 791 transitions. [2022-11-16 11:59:12,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states and 791 transitions. [2022-11-16 11:59:12,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 485. [2022-11-16 11:59:12,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 485 states, 485 states have (on average 1.6309278350515464) internal successors, (791), 484 states have internal predecessors, (791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:12,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 485 states and 791 transitions. [2022-11-16 11:59:12,762 INFO L240 hiAutomatonCegarLoop]: Abstraction has 485 states and 791 transitions. [2022-11-16 11:59:12,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 11:59:12,763 INFO L428 stractBuchiCegarLoop]: Abstraction has 485 states and 791 transitions. [2022-11-16 11:59:12,763 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-16 11:59:12,763 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 485 states and 791 transitions. [2022-11-16 11:59:12,765 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 328 [2022-11-16 11:59:12,765 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:12,765 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:12,766 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:12,766 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2022-11-16 11:59:12,767 INFO L748 eck$LassoCheckResult]: Stem: 9197#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 9179#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 9141#L74-2 assume !!(add_history_type_~var~0#1 < 3); 9143#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 9188#L129 assume 0 == read_history_bool_~history_id#1; 8839#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 8738#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 9029#L77 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 9030#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 8940#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 8780#L74-6 assume !!(add_history_type_~var~0#1 < 3); 8782#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 8925#L129-3 assume 0 == read_history_bool_~history_id#1; 8956#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 8907#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 9105#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 8888#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 8969#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 8858#L74-10 assume !!(add_history_type_~var~0#1 < 3); 8859#L75-4 [2022-11-16 11:59:12,767 INFO L750 eck$LassoCheckResult]: Loop: 8859#L75-4 assume !(0 == add_history_type_~history_id#1); 9056#L81-4 assume !(1 == add_history_type_~history_id#1); 8987#L87-4 assume !(2 == add_history_type_~history_id#1); 8898#L93-6 assume !(3 == add_history_type_~history_id#1); 8871#L93-8 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 9201#L74-10 assume !!(add_history_type_~var~0#1 < 3); 8859#L75-4 [2022-11-16 11:59:12,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:12,767 INFO L85 PathProgramCache]: Analyzing trace with hash 576829260, now seen corresponding path program 1 times [2022-11-16 11:59:12,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:12,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509649703] [2022-11-16 11:59:12,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:12,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:12,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:12,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:12,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:12,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509649703] [2022-11-16 11:59:12,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509649703] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:12,814 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:12,814 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:59:12,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012646366] [2022-11-16 11:59:12,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:12,814 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:12,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:12,815 INFO L85 PathProgramCache]: Analyzing trace with hash 1197341531, now seen corresponding path program 1 times [2022-11-16 11:59:12,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:12,815 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424535418] [2022-11-16 11:59:12,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:12,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:12,819 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:59:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:12,822 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:59:12,853 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:12,853 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:12,853 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:12,853 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:12,853 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:59:12,853 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:12,854 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:12,854 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:12,854 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-16 11:59:12,854 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:12,854 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:12,855 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:12,857 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:12,864 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:12,961 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:12,961 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:59:12,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:12,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:12,962 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:12,972 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:12,972 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:12,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-16 11:59:12,994 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:12,995 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_#t~post8#1=0} Honda state: {ULTIMATE.start_add_history_type_#t~post8#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:13,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:13,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:13,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:13,005 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:13,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-16 11:59:13,012 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:13,013 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:13,034 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:13,034 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_add_history_type_~history_id#1=7} Honda state: {ULTIMATE.start_add_history_type_~history_id#1=7} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:13,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:13,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:13,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:13,039 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:13,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-16 11:59:13,048 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:13,048 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:13,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:13,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:13,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:13,080 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:13,092 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:59:13,093 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:13,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-16 11:59:13,197 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:59:13,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:13,203 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:13,203 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:13,203 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:13,203 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:13,203 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:59:13,203 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:13,203 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:13,203 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:13,203 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2022-11-16 11:59:13,203 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:13,203 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:13,204 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:13,211 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:13,228 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:13,332 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:13,332 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:59:13,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:13,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:13,334 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:13,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:13,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:13,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:13,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:13,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:13,372 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:13,373 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:13,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:13,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-16 11:59:13,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:13,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:13,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:13,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:13,399 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:13,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-16 11:59:13,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:13,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:13,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:13,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:13,416 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-11-16 11:59:13,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:13,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:13,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:13,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:13,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:13,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:13,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:13,440 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:13,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:13,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:13,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:13,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:13,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:13,460 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:13,463 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:13,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:13,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-11-16 11:59:13,478 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:59:13,491 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-16 11:59:13,492 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-16 11:59:13,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:13,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:13,493 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:13,499 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:59:13,499 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:59:13,500 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:59:13,500 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_add_history_type_~var~0#1) = -2*ULTIMATE.start_add_history_type_~var~0#1 + 3 Supporting invariants [] [2022-11-16 11:59:13,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-11-16 11:59:13,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:13,509 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:59:13,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:13,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 164 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:59:13,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:59:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:13,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 11:59:13,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:59:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:13,667 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 [2022-11-16 11:59:13,668 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 485 states and 791 transitions. cyclomatic complexity: 314 Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:13,701 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 485 states and 791 transitions. cyclomatic complexity: 314. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 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 546 states and 893 transitions. Complement of second has 7 states. [2022-11-16 11:59:13,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-11-16 11:59:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 221 transitions. [2022-11-16 11:59:13,704 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 221 transitions. Stem has 19 letters. Loop has 6 letters. [2022-11-16 11:59:13,704 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:13,704 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 221 transitions. Stem has 25 letters. Loop has 6 letters. [2022-11-16 11:59:13,706 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:13,706 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 221 transitions. Stem has 19 letters. Loop has 12 letters. [2022-11-16 11:59:13,706 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:13,707 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 546 states and 893 transitions. [2022-11-16 11:59:13,710 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 273 [2022-11-16 11:59:13,713 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 546 states to 541 states and 884 transitions. [2022-11-16 11:59:13,714 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 413 [2022-11-16 11:59:13,714 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 415 [2022-11-16 11:59:13,714 INFO L73 IsDeterministic]: Start isDeterministic. Operand 541 states and 884 transitions. [2022-11-16 11:59:13,714 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:13,715 INFO L218 hiAutomatonCegarLoop]: Abstraction has 541 states and 884 transitions. [2022-11-16 11:59:13,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states and 884 transitions. [2022-11-16 11:59:13,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 537. [2022-11-16 11:59:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 537 states, 537 states have (on average 1.638733705772812) internal successors, (880), 536 states have internal predecessors, (880), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 880 transitions. [2022-11-16 11:59:13,725 INFO L240 hiAutomatonCegarLoop]: Abstraction has 537 states and 880 transitions. [2022-11-16 11:59:13,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:13,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:59:13,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:59:13,726 INFO L87 Difference]: Start difference. First operand 537 states and 880 transitions. Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:13,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:13,790 INFO L93 Difference]: Finished difference Result 766 states and 1241 transitions. [2022-11-16 11:59:13,790 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 766 states and 1241 transitions. [2022-11-16 11:59:13,795 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 491 [2022-11-16 11:59:13,799 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 766 states to 750 states and 1215 transitions. [2022-11-16 11:59:13,799 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 624 [2022-11-16 11:59:13,800 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 624 [2022-11-16 11:59:13,800 INFO L73 IsDeterministic]: Start isDeterministic. Operand 750 states and 1215 transitions. [2022-11-16 11:59:13,800 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:13,801 INFO L218 hiAutomatonCegarLoop]: Abstraction has 750 states and 1215 transitions. [2022-11-16 11:59:13,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 750 states and 1215 transitions. [2022-11-16 11:59:13,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 750 to 523. [2022-11-16 11:59:13,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 523 states, 523 states have (on average 1.6347992351816443) internal successors, (855), 522 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 523 states and 855 transitions. [2022-11-16 11:59:13,812 INFO L240 hiAutomatonCegarLoop]: Abstraction has 523 states and 855 transitions. [2022-11-16 11:59:13,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 11:59:13,814 INFO L428 stractBuchiCegarLoop]: Abstraction has 523 states and 855 transitions. [2022-11-16 11:59:13,814 INFO L335 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-11-16 11:59:13,814 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 523 states and 855 transitions. [2022-11-16 11:59:13,817 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 273 [2022-11-16 11:59:13,817 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:13,817 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:13,818 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:13,818 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2022-11-16 11:59:13,819 INFO L748 eck$LassoCheckResult]: Stem: 11668#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 11653#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 11610#L74-2 assume !!(add_history_type_~var~0#1 < 3); 11611#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 11661#L129 assume 0 == read_history_bool_~history_id#1; 11276#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 11172#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 11498#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 11327#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 11328#L74-2 assume !(add_history_type_~var~0#1 < 3); 11612#L74-3 add_history_type_#res#1 := 1; 11669#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 11390#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 11212#L74-6 assume !!(add_history_type_~var~0#1 < 3); 11214#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 11375#L129-3 assume 0 == read_history_bool_~history_id#1; 11411#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 11354#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 11571#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 11330#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 11427#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 11560#L74-10 assume !!(add_history_type_~var~0#1 < 3); 11536#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 11456#L129-6 assume 0 == read_history_bool_~history_id#1; 11457#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 11229#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 11464#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 11307#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 11593#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 11568#L74-14 assume !!(add_history_type_~var~0#1 < 3); 11569#L75-6 [2022-11-16 11:59:13,819 INFO L750 eck$LassoCheckResult]: Loop: 11569#L75-6 assume !(0 == add_history_type_~history_id#1); 11648#L81-6 assume !(1 == add_history_type_~history_id#1); 11184#L87-6 assume !(2 == add_history_type_~history_id#1); 11185#L93-9 assume !(3 == add_history_type_~history_id#1); 11284#L93-11 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 11670#L74-14 assume !!(add_history_type_~var~0#1 < 3); 11569#L75-6 [2022-11-16 11:59:13,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:13,819 INFO L85 PathProgramCache]: Analyzing trace with hash -2009806385, now seen corresponding path program 1 times [2022-11-16 11:59:13,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:13,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576330182] [2022-11-16 11:59:13,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:13,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:13,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:13,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576330182] [2022-11-16 11:59:13,895 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576330182] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 11:59:13,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [686138996] [2022-11-16 11:59:13,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:13,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 11:59:13,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:13,896 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 11:59:13,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-11-16 11:59:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:13,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 11:59:13,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:59:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:14,018 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 11:59:14,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:14,043 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [686138996] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 11:59:14,043 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 11:59:14,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2022-11-16 11:59:14,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078621226] [2022-11-16 11:59:14,044 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 11:59:14,044 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:14,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:14,044 INFO L85 PathProgramCache]: Analyzing trace with hash 180771675, now seen corresponding path program 1 times [2022-11-16 11:59:14,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:14,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1114270928] [2022-11-16 11:59:14,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:14,049 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:59:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:14,052 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:59:14,085 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:14,086 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:14,086 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:14,086 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:14,086 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:59:14,086 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:14,086 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:14,086 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:14,087 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2022-11-16 11:59:14,087 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:14,087 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:14,093 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:14,099 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:14,108 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:14,207 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:14,207 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:59:14,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:14,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:14,229 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:14,231 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:14,231 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:14,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-11-16 11:59:14,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:14,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:14,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:14,270 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:14,275 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:59:14,275 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:14,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-11-16 11:59:14,379 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:59:14,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:14,388 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:14,388 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:14,388 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:14,388 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:14,388 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:59:14,388 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:14,388 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:14,389 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:14,389 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration5_Loop [2022-11-16 11:59:14,389 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:14,389 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:14,390 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:14,396 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:14,403 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:14,490 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:14,490 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:59:14,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:14,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:14,491 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:14,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:14,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:14,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:14,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:14,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:14,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:14,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:14,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:14,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-11-16 11:59:14,530 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 11:59:14,543 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-16 11:59:14,544 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-16 11:59:14,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:14,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:14,547 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:14,549 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 11:59:14,549 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 11:59:14,550 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 11:59:14,550 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_add_history_type_~var~0#1) = -2*ULTIMATE.start_add_history_type_~var~0#1 + 3 Supporting invariants [] [2022-11-16 11:59:14,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-11-16 11:59:14,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:14,559 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 11:59:14,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:14,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:14,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:14,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 11:59:14,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:59:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:14,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 11:59:14,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 11:59:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:14,728 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 [2022-11-16 11:59:14,729 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 523 states and 855 transitions. cyclomatic complexity: 340 Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:14,817 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 523 states and 855 transitions. cyclomatic complexity: 340. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 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 1247 states and 2021 transitions. Complement of second has 6 states. [2022-11-16 11:59:14,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-11-16 11:59:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1024 transitions. [2022-11-16 11:59:14,823 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1024 transitions. Stem has 30 letters. Loop has 6 letters. [2022-11-16 11:59:14,824 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:14,824 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1024 transitions. Stem has 36 letters. Loop has 6 letters. [2022-11-16 11:59:14,827 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:14,827 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 1024 transitions. Stem has 30 letters. Loop has 12 letters. [2022-11-16 11:59:14,828 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 11:59:14,828 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1247 states and 2021 transitions. [2022-11-16 11:59:14,845 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 436 [2022-11-16 11:59:14,850 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1247 states to 800 states and 1302 transitions. [2022-11-16 11:59:14,850 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 617 [2022-11-16 11:59:14,851 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 619 [2022-11-16 11:59:14,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 800 states and 1302 transitions. [2022-11-16 11:59:14,852 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:14,852 INFO L218 hiAutomatonCegarLoop]: Abstraction has 800 states and 1302 transitions. [2022-11-16 11:59:14,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 800 states and 1302 transitions. [2022-11-16 11:59:14,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 800 to 575. [2022-11-16 11:59:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 575 states, 575 states have (on average 1.6417391304347826) internal successors, (944), 574 states have internal predecessors, (944), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 944 transitions. [2022-11-16 11:59:14,867 INFO L240 hiAutomatonCegarLoop]: Abstraction has 575 states and 944 transitions. [2022-11-16 11:59:14,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:14,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 11:59:14,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 11:59:14,868 INFO L87 Difference]: Start difference. First operand 575 states and 944 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 6 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:14,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:14,992 INFO L93 Difference]: Finished difference Result 1918 states and 3126 transitions. [2022-11-16 11:59:14,992 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1918 states and 3126 transitions. [2022-11-16 11:59:15,004 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 872 [2022-11-16 11:59:15,014 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1918 states to 1910 states and 3102 transitions. [2022-11-16 11:59:15,014 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1372 [2022-11-16 11:59:15,016 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1372 [2022-11-16 11:59:15,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1910 states and 3102 transitions. [2022-11-16 11:59:15,016 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:15,017 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1910 states and 3102 transitions. [2022-11-16 11:59:15,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1910 states and 3102 transitions. [2022-11-16 11:59:15,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1910 to 924. [2022-11-16 11:59:15,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 924 states, 924 states have (on average 1.646103896103896) internal successors, (1521), 923 states have internal predecessors, (1521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:15,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 924 states and 1521 transitions. [2022-11-16 11:59:15,042 INFO L240 hiAutomatonCegarLoop]: Abstraction has 924 states and 1521 transitions. [2022-11-16 11:59:15,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:59:15,044 INFO L428 stractBuchiCegarLoop]: Abstraction has 924 states and 1521 transitions. [2022-11-16 11:59:15,044 INFO L335 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-11-16 11:59:15,044 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 924 states and 1521 transitions. [2022-11-16 11:59:15,048 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 218 [2022-11-16 11:59:15,048 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:15,049 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:15,054 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:15,054 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:15,054 INFO L748 eck$LassoCheckResult]: Stem: 16296#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 16278#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 16232#L74-2 assume !!(add_history_type_~var~0#1 < 3); 16233#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 16289#L129 assume 0 == read_history_bool_~history_id#1; 15857#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 15743#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 16106#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 15914#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 15915#L74-2 assume !!(add_history_type_~var~0#1 < 3); 16234#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 16420#L129 assume 0 == read_history_bool_~history_id#1; 16411#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 16406#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 16405#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 16403#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 16399#L74-2 assume !!(add_history_type_~var~0#1 < 3); 16306#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 16395#L129 assume 0 == read_history_bool_~history_id#1; 16364#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 16357#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 16340#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 16313#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 16305#L74-2 assume !(add_history_type_~var~0#1 < 3); 16298#L74-3 add_history_type_#res#1 := 1; 16297#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 15983#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 15786#L74-6 assume !!(add_history_type_~var~0#1 < 3); 15788#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 15966#L129-3 assume 0 == read_history_bool_~history_id#1; 16004#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 15945#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 16191#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 15917#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 16020#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 16178#L74-10 assume !!(add_history_type_~var~0#1 < 3); 16150#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 16056#L129-6 assume 0 == read_history_bool_~history_id#1; 16057#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 15804#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 16064#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 15895#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 16214#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 16290#L74-14 assume !!(add_history_type_~var~0#1 < 3); 16021#L75-6 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 16025#L129-9 assume 0 == read_history_bool_~history_id#1; 16123#L130-9 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 15821#L161-9 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 15822#L77-3 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 15864#L101-3 init_#t~ret12#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___2~1#1 := init_#t~ret12#1;havoc init_#t~ret12#1; 16103#L225 assume !(0 == init_~tmp___2~1#1);init_#res#1 := 1; 16220#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 15859#L37 assume !(0 == assume_abort_if_not_~cond#1); 15860#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 15784#L507-2 [2022-11-16 11:59:15,055 INFO L750 eck$LassoCheckResult]: Loop: 15784#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 15785#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 15900#L194-2 assume { :end_inline_write_history_bool } true; 16139#L348 assume 0 != ~gate1Failed~0 % 256;~g1v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 - 256); 16140#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 16107#L184-2 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 15839#L194-5 assume { :end_inline_write_history_bool } true; 15879#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 16138#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 15744#L184-4 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 15745#L194-8 assume { :end_inline_write_history_bool } true; 15871#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 16105#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 16120#L444 assume ~VALUE1~0 == ~VALUE2~0; 16194#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 15723#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 16037#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 15972#L169-2 assume { :end_inline_write_history_int8 } true; 16142#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 16070#L252 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2#1 := 1; 16071#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 15902#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 15903#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 16041#L129-12 assume 0 == read_history_bool_~history_id#1; 16091#L130-12 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 15761#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 15762#L265 assume !(0 == check_~tmp___3~0#1 % 256); 15853#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 16149#L109-7 assume 3 == read_history_int8_~history_id#1; 15854#L110-7 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 15855#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 15898#L304 assume !(check_~tmp___10~0#1 > -2); 15989#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 16156#L109-9 assume 3 == read_history_int8_~history_id#1; 16158#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 16046#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 16047#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 16171#L324-1 check_#res#1 := 1; 15852#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 16213#L531-72 assume !(0 == assert_~arg#1 % 256); 16000#L526-36 assume { :end_inline_assert } true; 15784#L507-2 [2022-11-16 11:59:15,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:15,055 INFO L85 PathProgramCache]: Analyzing trace with hash 1809252604, now seen corresponding path program 1 times [2022-11-16 11:59:15,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:15,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998755542] [2022-11-16 11:59:15,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:15,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 11:59:15,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:15,190 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998755542] [2022-11-16 11:59:15,190 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998755542] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:15,190 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:15,190 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:15,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560507842] [2022-11-16 11:59:15,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:15,191 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:15,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:15,192 INFO L85 PathProgramCache]: Analyzing trace with hash -1832914386, now seen corresponding path program 2 times [2022-11-16 11:59:15,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:15,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650749964] [2022-11-16 11:59:15,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:15,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:15,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:15,234 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650749964] [2022-11-16 11:59:15,234 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650749964] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:15,235 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:15,235 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:59:15,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221850355] [2022-11-16 11:59:15,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:15,235 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:59:15,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:15,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:59:15,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:59:15,236 INFO L87 Difference]: Start difference. First operand 924 states and 1521 transitions. cyclomatic complexity: 605 Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:15,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:15,270 INFO L93 Difference]: Finished difference Result 1115 states and 1829 transitions. [2022-11-16 11:59:15,271 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1115 states and 1829 transitions. [2022-11-16 11:59:15,277 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 409 [2022-11-16 11:59:15,283 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1115 states to 1115 states and 1829 transitions. [2022-11-16 11:59:15,283 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 683 [2022-11-16 11:59:15,310 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 683 [2022-11-16 11:59:15,310 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1115 states and 1829 transitions. [2022-11-16 11:59:15,310 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:15,310 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1115 states and 1829 transitions. [2022-11-16 11:59:15,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1115 states and 1829 transitions. [2022-11-16 11:59:15,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1115 to 921. [2022-11-16 11:59:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 921 states, 921 states have (on average 1.6449511400651466) internal successors, (1515), 920 states have internal predecessors, (1515), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 921 states and 1515 transitions. [2022-11-16 11:59:15,329 INFO L240 hiAutomatonCegarLoop]: Abstraction has 921 states and 1515 transitions. [2022-11-16 11:59:15,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:59:15,330 INFO L428 stractBuchiCegarLoop]: Abstraction has 921 states and 1515 transitions. [2022-11-16 11:59:15,330 INFO L335 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-11-16 11:59:15,330 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 921 states and 1515 transitions. [2022-11-16 11:59:15,334 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 215 [2022-11-16 11:59:15,334 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:15,334 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:15,336 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:15,336 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:15,336 INFO L748 eck$LassoCheckResult]: Stem: 18342#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 18323#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 18276#L74-2 assume !!(add_history_type_~var~0#1 < 3); 18277#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 18333#L129 assume 0 == read_history_bool_~history_id#1; 17904#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 17791#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 18151#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 17960#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 17961#L74-2 assume !!(add_history_type_~var~0#1 < 3); 18278#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 18479#L129 assume 0 == read_history_bool_~history_id#1; 18471#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 18466#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 18465#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 18464#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 18463#L74-2 assume !!(add_history_type_~var~0#1 < 3); 18407#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 18461#L129 assume 0 == read_history_bool_~history_id#1; 18436#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 18411#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 18410#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 18409#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 18406#L74-2 assume !(add_history_type_~var~0#1 < 3); 18344#L74-3 add_history_type_#res#1 := 1; 18343#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 18029#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 17834#L74-6 assume !!(add_history_type_~var~0#1 < 3); 17836#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 18012#L129-3 assume 0 == read_history_bool_~history_id#1; 18050#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 17991#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 18235#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 17963#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 18066#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 18223#L74-10 assume !!(add_history_type_~var~0#1 < 3); 18195#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 18103#L129-6 assume 0 == read_history_bool_~history_id#1; 18104#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 17852#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 18111#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 17941#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 18258#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 18334#L74-14 assume !!(add_history_type_~var~0#1 < 3); 18067#L75-6 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 18071#L129-9 assume 0 == read_history_bool_~history_id#1; 18417#L130-9 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 18412#L161-9 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 17920#L77-3 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 17910#L101-3 init_#t~ret12#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___2~1#1 := init_#t~ret12#1;havoc init_#t~ret12#1; 18148#L225 assume !(0 == init_~tmp___2~1#1);init_#res#1 := 1; 18264#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 17906#L37 assume !(0 == assume_abort_if_not_~cond#1); 17907#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 17832#L507-2 [2022-11-16 11:59:15,337 INFO L750 eck$LassoCheckResult]: Loop: 17832#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 17833#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 17946#L194-2 assume { :end_inline_write_history_bool } true; 18184#L348 assume 0 != ~gate1Failed~0 % 256;~g1v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 - 256); 18185#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 18152#L184-2 assume !(0 == write_history_bool_~history_id#1); 17886#L189-2 assume 1 == write_history_bool_~history_id#1;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf#1; 17887#L194-5 assume { :end_inline_write_history_bool } true; 17925#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 18183#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 17792#L184-4 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 17793#L194-8 assume { :end_inline_write_history_bool } true; 17917#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 18150#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 18165#L444 assume ~VALUE1~0 == ~VALUE2~0; 18238#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 17771#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 18084#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 18018#L169-2 assume { :end_inline_write_history_int8 } true; 18187#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 18117#L252 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2#1 := 1; 18118#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 17948#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 17949#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 18088#L129-12 assume 0 == read_history_bool_~history_id#1; 18137#L130-12 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 17809#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 17810#L265 assume !(0 == check_~tmp___3~0#1 % 256); 17900#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 18194#L109-7 assume 3 == read_history_int8_~history_id#1; 17901#L110-7 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 17902#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 17944#L304 assume !(check_~tmp___10~0#1 > -2); 18035#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 18200#L109-9 assume 3 == read_history_int8_~history_id#1; 18202#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 18093#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 18094#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 18215#L324-1 check_#res#1 := 1; 17899#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 18257#L531-72 assume !(0 == assert_~arg#1 % 256); 18046#L526-36 assume { :end_inline_assert } true; 17832#L507-2 [2022-11-16 11:59:15,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:15,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1809252604, now seen corresponding path program 2 times [2022-11-16 11:59:15,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:15,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613692040] [2022-11-16 11:59:15,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 11:59:15,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:15,426 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613692040] [2022-11-16 11:59:15,426 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613692040] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:15,426 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:15,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:15,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770585306] [2022-11-16 11:59:15,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:15,427 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:15,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:15,427 INFO L85 PathProgramCache]: Analyzing trace with hash 295118510, now seen corresponding path program 1 times [2022-11-16 11:59:15,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:15,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577655100] [2022-11-16 11:59:15,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:15,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:15,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:15,469 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577655100] [2022-11-16 11:59:15,469 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577655100] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:15,469 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:15,469 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:59:15,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876024841] [2022-11-16 11:59:15,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:15,470 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:59:15,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:15,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:59:15,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:59:15,471 INFO L87 Difference]: Start difference. First operand 921 states and 1515 transitions. cyclomatic complexity: 602 Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:15,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:15,499 INFO L93 Difference]: Finished difference Result 929 states and 1524 transitions. [2022-11-16 11:59:15,500 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 929 states and 1524 transitions. [2022-11-16 11:59:15,505 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2022-11-16 11:59:15,510 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 929 states to 929 states and 1524 transitions. [2022-11-16 11:59:15,510 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 497 [2022-11-16 11:59:15,511 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 497 [2022-11-16 11:59:15,511 INFO L73 IsDeterministic]: Start isDeterministic. Operand 929 states and 1524 transitions. [2022-11-16 11:59:15,511 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:15,511 INFO L218 hiAutomatonCegarLoop]: Abstraction has 929 states and 1524 transitions. [2022-11-16 11:59:15,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 929 states and 1524 transitions. [2022-11-16 11:59:15,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 929 to 919. [2022-11-16 11:59:15,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 919 states, 919 states have (on average 1.6430903155603918) internal successors, (1510), 918 states have internal predecessors, (1510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 919 states and 1510 transitions. [2022-11-16 11:59:15,528 INFO L240 hiAutomatonCegarLoop]: Abstraction has 919 states and 1510 transitions. [2022-11-16 11:59:15,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:59:15,529 INFO L428 stractBuchiCegarLoop]: Abstraction has 919 states and 1510 transitions. [2022-11-16 11:59:15,529 INFO L335 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-11-16 11:59:15,529 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 919 states and 1510 transitions. [2022-11-16 11:59:15,534 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 213 [2022-11-16 11:59:15,534 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:15,534 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:15,535 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:15,535 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:15,536 INFO L748 eck$LassoCheckResult]: Stem: 20202#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 20181#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 20132#L74-2 assume !!(add_history_type_~var~0#1 < 3); 20133#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 20193#L129 assume 0 == read_history_bool_~history_id#1; 19762#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 19650#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 20005#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 19818#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 19819#L74-2 assume !!(add_history_type_~var~0#1 < 3); 20134#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 20233#L129 assume 0 == read_history_bool_~history_id#1; 20229#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 20224#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 20223#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 20222#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 20221#L74-2 assume !!(add_history_type_~var~0#1 < 3); 20206#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 20218#L129 assume 0 == read_history_bool_~history_id#1; 20214#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 20209#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 20208#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 20207#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 20205#L74-2 assume !(add_history_type_~var~0#1 < 3); 20204#L74-3 add_history_type_#res#1 := 1; 20203#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 19886#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 19692#L74-6 assume !!(add_history_type_~var~0#1 < 3); 19694#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 19870#L129-3 assume 0 == read_history_bool_~history_id#1; 19907#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 19849#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 20090#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 19821#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 19923#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 20078#L74-10 assume !!(add_history_type_~var~0#1 < 3); 20050#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 19958#L129-6 assume 0 == read_history_bool_~history_id#1; 19959#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 19710#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 19966#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 19799#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 20114#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 20194#L74-14 assume !!(add_history_type_~var~0#1 < 3); 19924#L75-6 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 19928#L129-9 assume 0 == read_history_bool_~history_id#1; 20022#L130-9 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 19727#L161-9 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 19728#L77-3 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 19768#L101-3 init_#t~ret12#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___2~1#1 := init_#t~ret12#1;havoc init_#t~ret12#1; 20002#L225 assume !(0 == init_~tmp___2~1#1);init_#res#1 := 1; 20120#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 19764#L37 assume !(0 == assume_abort_if_not_~cond#1); 19765#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 19690#L507-2 [2022-11-16 11:59:15,536 INFO L750 eck$LassoCheckResult]: Loop: 19690#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 19691#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 19804#L194-2 assume { :end_inline_write_history_bool } true; 20039#L348 assume 0 != ~gate1Failed~0 % 256;~g1v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 - 256); 20040#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 20006#L184-2 assume !(0 == write_history_bool_~history_id#1); 19744#L189-2 assume 1 == write_history_bool_~history_id#1;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf#1; 19745#L194-5 assume { :end_inline_write_history_bool } true; 19783#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 20038#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 19651#L184-4 assume !(0 == write_history_bool_~history_id#1); 19652#L189-4 assume !(1 == write_history_bool_~history_id#1); 19883#L194-6 assume 2 == write_history_bool_~history_id#1;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf#1; 19775#L194-8 assume { :end_inline_write_history_bool } true; 19776#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 20004#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 20019#L444 assume ~VALUE1~0 == ~VALUE2~0; 20094#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 19630#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 19939#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 19875#L169-2 assume { :end_inline_write_history_int8 } true; 20042#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 19971#L252 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2#1 := 1; 19972#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 19806#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 19807#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 19943#L129-12 assume 0 == read_history_bool_~history_id#1; 19991#L130-12 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 19667#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 19668#L265 assume !(0 == check_~tmp___3~0#1 % 256); 19758#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 20049#L109-7 assume 3 == read_history_int8_~history_id#1; 19759#L110-7 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 19760#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 19802#L304 assume !(check_~tmp___10~0#1 > -2); 19892#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 20055#L109-9 assume 3 == read_history_int8_~history_id#1; 20057#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 19948#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 19949#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 20071#L324-1 check_#res#1 := 1; 19757#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 20113#L531-72 assume !(0 == assert_~arg#1 % 256); 19903#L526-36 assume { :end_inline_assert } true; 19690#L507-2 [2022-11-16 11:59:15,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:15,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1809252604, now seen corresponding path program 3 times [2022-11-16 11:59:15,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:15,537 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691474481] [2022-11-16 11:59:15,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:15,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 11:59:15,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:15,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691474481] [2022-11-16 11:59:15,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691474481] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:15,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:15,653 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:15,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741522047] [2022-11-16 11:59:15,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:15,654 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:15,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:15,654 INFO L85 PathProgramCache]: Analyzing trace with hash -1374119863, now seen corresponding path program 1 times [2022-11-16 11:59:15,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:15,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764915186] [2022-11-16 11:59:15,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:15,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:15,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:15,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:15,711 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:15,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764915186] [2022-11-16 11:59:15,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764915186] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:15,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:15,711 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:59:15,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141664753] [2022-11-16 11:59:15,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:15,715 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:59:15,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:15,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:59:15,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:59:15,716 INFO L87 Difference]: Start difference. First operand 919 states and 1510 transitions. cyclomatic complexity: 599 Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:15,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:15,741 INFO L93 Difference]: Finished difference Result 1117 states and 1825 transitions. [2022-11-16 11:59:15,741 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1117 states and 1825 transitions. [2022-11-16 11:59:15,750 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 411 [2022-11-16 11:59:15,756 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1117 states to 1117 states and 1825 transitions. [2022-11-16 11:59:15,756 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 685 [2022-11-16 11:59:15,757 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 685 [2022-11-16 11:59:15,757 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1117 states and 1825 transitions. [2022-11-16 11:59:15,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:15,757 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1117 states and 1825 transitions. [2022-11-16 11:59:15,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1117 states and 1825 transitions. [2022-11-16 11:59:15,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1117 to 959. [2022-11-16 11:59:15,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 959 states, 959 states have (on average 1.6329509906152242) internal successors, (1566), 958 states have internal predecessors, (1566), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:15,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 959 states and 1566 transitions. [2022-11-16 11:59:15,777 INFO L240 hiAutomatonCegarLoop]: Abstraction has 959 states and 1566 transitions. [2022-11-16 11:59:15,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:59:15,778 INFO L428 stractBuchiCegarLoop]: Abstraction has 959 states and 1566 transitions. [2022-11-16 11:59:15,778 INFO L335 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-11-16 11:59:15,778 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 959 states and 1566 transitions. [2022-11-16 11:59:15,782 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 253 [2022-11-16 11:59:15,782 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:15,783 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:15,786 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:15,786 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:15,786 INFO L748 eck$LassoCheckResult]: Stem: 22249#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 22230#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 22182#L74-2 assume !!(add_history_type_~var~0#1 < 3); 22183#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 22241#L129 assume 0 == read_history_bool_~history_id#1; 21808#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 21695#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 22051#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 21864#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 21865#L74-2 assume !!(add_history_type_~var~0#1 < 3); 22184#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 22335#L129 assume 0 == read_history_bool_~history_id#1; 22327#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 22322#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 22318#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 22317#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 22316#L74-2 assume !!(add_history_type_~var~0#1 < 3); 22278#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 22313#L129 assume 0 == read_history_bool_~history_id#1; 22308#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 22301#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 22300#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 22284#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 22277#L74-2 assume !(add_history_type_~var~0#1 < 3); 22251#L74-3 add_history_type_#res#1 := 1; 22250#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 21932#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 21737#L74-6 assume !!(add_history_type_~var~0#1 < 3); 21739#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 21916#L129-3 assume 0 == read_history_bool_~history_id#1; 21953#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 21895#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 22137#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 21867#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 21969#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 22125#L74-10 assume !!(add_history_type_~var~0#1 < 3); 22097#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 22004#L129-6 assume 0 == read_history_bool_~history_id#1; 22005#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 21756#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 22012#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 21845#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 22161#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 22242#L74-14 assume !!(add_history_type_~var~0#1 < 3); 21970#L75-6 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 21974#L129-9 assume 0 == read_history_bool_~history_id#1; 22068#L130-9 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 21773#L161-9 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 21774#L77-3 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 21814#L101-3 init_#t~ret12#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___2~1#1 := init_#t~ret12#1;havoc init_#t~ret12#1; 22048#L225 assume !(0 == init_~tmp___2~1#1);init_#res#1 := 1; 22167#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 21810#L37 assume !(0 == assume_abort_if_not_~cond#1); 21811#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 21735#L507-2 [2022-11-16 11:59:15,787 INFO L750 eck$LassoCheckResult]: Loop: 21735#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 21736#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 21850#L194-2 assume { :end_inline_write_history_bool } true; 22084#L348 assume 0 != ~gate1Failed~0 % 256;~g1v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 - 256); 22085#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 22594#L184-2 assume !(0 == write_history_bool_~history_id#1); 22593#L189-2 assume 1 == write_history_bool_~history_id#1;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf#1; 22592#L194-5 assume { :end_inline_write_history_bool } true; 22590#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 22588#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 22587#L184-4 assume !(0 == write_history_bool_~history_id#1); 22586#L189-4 assume !(1 == write_history_bool_~history_id#1); 22585#L194-6 assume 2 == write_history_bool_~history_id#1;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf#1; 22584#L194-8 assume { :end_inline_write_history_bool } true; 22582#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 22580#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 22579#L444 assume ~VALUE1~0 == ~VALUE2~0; 22576#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 22570#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 22568#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 22087#L169-2 assume { :end_inline_write_history_int8 } true; 22088#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 22017#L252 assume !(0 == ~gate1Failed~0 % 256); 22018#L255 assume 0 == ~gate2Failed~0 % 256;check_~tmp~2#1 := 1; 22120#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 21852#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 21853#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 21989#L129-12 assume 0 == read_history_bool_~history_id#1; 22037#L130-12 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 21712#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 21713#L265 assume !(0 == check_~tmp___3~0#1 % 256); 21804#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 22096#L109-7 assume 3 == read_history_int8_~history_id#1; 21805#L110-7 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 21806#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 21848#L304 assume !(check_~tmp___10~0#1 > -2); 21938#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 22102#L109-9 assume 3 == read_history_int8_~history_id#1; 22104#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 21994#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 21995#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 22117#L324-1 check_#res#1 := 1; 21803#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 22160#L531-72 assume !(0 == assert_~arg#1 % 256); 21949#L526-36 assume { :end_inline_assert } true; 21735#L507-2 [2022-11-16 11:59:15,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:15,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1809252604, now seen corresponding path program 4 times [2022-11-16 11:59:15,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:15,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281211154] [2022-11-16 11:59:15,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:15,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 11:59:15,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:15,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281211154] [2022-11-16 11:59:15,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [281211154] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:15,873 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:15,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:15,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410659873] [2022-11-16 11:59:15,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:15,874 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:15,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:15,875 INFO L85 PathProgramCache]: Analyzing trace with hash 1339703690, now seen corresponding path program 1 times [2022-11-16 11:59:15,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:15,875 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921636006] [2022-11-16 11:59:15,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:15,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:15,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:15,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921636006] [2022-11-16 11:59:15,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921636006] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:15,936 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:15,936 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:59:15,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496753050] [2022-11-16 11:59:15,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:15,937 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:59:15,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:15,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:59:15,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:59:15,938 INFO L87 Difference]: Start difference. First operand 959 states and 1566 transitions. cyclomatic complexity: 615 Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:15,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:15,964 INFO L93 Difference]: Finished difference Result 1191 states and 1931 transitions. [2022-11-16 11:59:15,964 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1191 states and 1931 transitions. [2022-11-16 11:59:15,970 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 485 [2022-11-16 11:59:15,976 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1191 states to 1191 states and 1931 transitions. [2022-11-16 11:59:15,976 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 759 [2022-11-16 11:59:15,977 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 759 [2022-11-16 11:59:15,977 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1191 states and 1931 transitions. [2022-11-16 11:59:15,977 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:15,978 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1191 states and 1931 transitions. [2022-11-16 11:59:15,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1191 states and 1931 transitions. [2022-11-16 11:59:15,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1191 to 1018. [2022-11-16 11:59:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1018 states, 1018 states have (on average 1.6208251473477406) internal successors, (1650), 1017 states have internal predecessors, (1650), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:15,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 1018 states and 1650 transitions. [2022-11-16 11:59:15,998 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1018 states and 1650 transitions. [2022-11-16 11:59:15,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:59:15,998 INFO L428 stractBuchiCegarLoop]: Abstraction has 1018 states and 1650 transitions. [2022-11-16 11:59:15,999 INFO L335 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2022-11-16 11:59:15,999 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1018 states and 1650 transitions. [2022-11-16 11:59:16,002 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 312 [2022-11-16 11:59:16,003 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:16,003 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:16,004 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:16,004 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:16,004 INFO L748 eck$LassoCheckResult]: Stem: 24421#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 24400#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 24348#L74-2 assume !!(add_history_type_~var~0#1 < 3); 24349#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 24412#L129 assume 0 == read_history_bool_~history_id#1; 23967#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 23854#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 24212#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 24023#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 24024#L74-2 assume !!(add_history_type_~var~0#1 < 3); 24350#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 24499#L129 assume 0 == read_history_bool_~history_id#1; 24495#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 24489#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 24487#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 24485#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 24484#L74-2 assume !!(add_history_type_~var~0#1 < 3); 24442#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 24483#L129 assume 0 == read_history_bool_~history_id#1; 24462#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 24454#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 24451#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 24447#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 24441#L74-2 assume !(add_history_type_~var~0#1 < 3); 24423#L74-3 add_history_type_#res#1 := 1; 24422#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 24092#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 23896#L74-6 assume !!(add_history_type_~var~0#1 < 3); 23898#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 24075#L129-3 assume 0 == read_history_bool_~history_id#1; 24114#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 24054#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 24302#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 24026#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 24130#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 24290#L74-10 assume !!(add_history_type_~var~0#1 < 3); 24261#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 24165#L129-6 assume 0 == read_history_bool_~history_id#1; 24166#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 23915#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 24173#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 24004#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 24327#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 24414#L74-14 assume !!(add_history_type_~var~0#1 < 3); 24131#L75-6 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 24135#L129-9 assume 0 == read_history_bool_~history_id#1; 24229#L130-9 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 23932#L161-9 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 23933#L77-3 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 23973#L101-3 init_#t~ret12#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___2~1#1 := init_#t~ret12#1;havoc init_#t~ret12#1; 24209#L225 assume !(0 == init_~tmp___2~1#1);init_#res#1 := 1; 24333#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 23969#L37 assume !(0 == assume_abort_if_not_~cond#1); 23970#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 23894#L507-2 [2022-11-16 11:59:16,005 INFO L750 eck$LassoCheckResult]: Loop: 23894#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 23895#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 24009#L194-2 assume { :end_inline_write_history_bool } true; 24248#L348 assume 0 != ~gate1Failed~0 % 256;~g1v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 - 256); 24249#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 24213#L184-2 assume !(0 == write_history_bool_~history_id#1); 23949#L189-2 assume 1 == write_history_bool_~history_id#1;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf#1; 23950#L194-5 assume { :end_inline_write_history_bool } true; 23988#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 24342#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 23855#L184-4 assume !(0 == write_history_bool_~history_id#1); 23856#L189-4 assume !(1 == write_history_bool_~history_id#1); 24089#L194-6 assume 2 == write_history_bool_~history_id#1;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf#1; 23980#L194-8 assume { :end_inline_write_history_bool } true; 23981#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 24211#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 24226#L444 assume ~VALUE1~0 == ~VALUE2~0; 24337#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 24804#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 24411#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 24081#L169-2 assume { :end_inline_write_history_int8 } true; 24346#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 24347#L252 assume !(0 == ~gate1Failed~0 % 256); 24285#L255 assume !(0 == ~gate2Failed~0 % 256); 24286#L258 assume 0 == ~gate3Failed~0 % 256;check_~tmp~2#1 := 1; 24396#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 24011#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 24012#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 24150#L129-12 assume 0 == read_history_bool_~history_id#1; 24198#L130-12 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 23871#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 23872#L265 assume !(0 == check_~tmp___3~0#1 % 256); 23963#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 24260#L109-7 assume 3 == read_history_int8_~history_id#1; 23964#L110-7 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 23965#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 24007#L304 assume !(check_~tmp___10~0#1 > -2); 24098#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 24266#L109-9 assume 3 == read_history_int8_~history_id#1; 24268#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 24155#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 24156#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 24282#L324-1 check_#res#1 := 1; 23962#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 24326#L531-72 assume !(0 == assert_~arg#1 % 256); 24110#L526-36 assume { :end_inline_assert } true; 23894#L507-2 [2022-11-16 11:59:16,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:16,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1809252604, now seen corresponding path program 5 times [2022-11-16 11:59:16,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:16,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691382258] [2022-11-16 11:59:16,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:16,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 11:59:16,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:16,075 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691382258] [2022-11-16 11:59:16,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691382258] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:16,076 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:16,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:16,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88546987] [2022-11-16 11:59:16,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:16,077 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:16,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:16,077 INFO L85 PathProgramCache]: Analyzing trace with hash -2031458940, now seen corresponding path program 1 times [2022-11-16 11:59:16,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:16,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489970483] [2022-11-16 11:59:16,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:16,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:16,114 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:16,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489970483] [2022-11-16 11:59:16,114 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489970483] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:16,114 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:16,114 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:59:16,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773914220] [2022-11-16 11:59:16,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:16,115 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:59:16,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:16,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:59:16,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:59:16,115 INFO L87 Difference]: Start difference. First operand 1018 states and 1650 transitions. cyclomatic complexity: 640 Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:16,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:16,140 INFO L93 Difference]: Finished difference Result 1286 states and 2069 transitions. [2022-11-16 11:59:16,141 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1286 states and 2069 transitions. [2022-11-16 11:59:16,147 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 580 [2022-11-16 11:59:16,153 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1286 states to 1286 states and 2069 transitions. [2022-11-16 11:59:16,153 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 854 [2022-11-16 11:59:16,154 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 854 [2022-11-16 11:59:16,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1286 states and 2069 transitions. [2022-11-16 11:59:16,155 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:16,155 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1286 states and 2069 transitions. [2022-11-16 11:59:16,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1286 states and 2069 transitions. [2022-11-16 11:59:16,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1286 to 1089. [2022-11-16 11:59:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1089 states, 1089 states have (on average 1.6124885215794307) internal successors, (1756), 1088 states have internal predecessors, (1756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 1089 states and 1756 transitions. [2022-11-16 11:59:16,175 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1089 states and 1756 transitions. [2022-11-16 11:59:16,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:59:16,176 INFO L428 stractBuchiCegarLoop]: Abstraction has 1089 states and 1756 transitions. [2022-11-16 11:59:16,176 INFO L335 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2022-11-16 11:59:16,176 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1089 states and 1756 transitions. [2022-11-16 11:59:16,180 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 383 [2022-11-16 11:59:16,180 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:16,180 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:16,181 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:16,181 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:16,182 INFO L748 eck$LassoCheckResult]: Stem: 26745#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 26723#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 26665#L74-2 assume !!(add_history_type_~var~0#1 < 3); 26666#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 26736#L129 assume 0 == read_history_bool_~history_id#1; 26279#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 26167#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 26523#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 26335#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 26336#L74-2 assume !!(add_history_type_~var~0#1 < 3); 26667#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 26824#L129 assume 0 == read_history_bool_~history_id#1; 26820#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 26814#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 26812#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 26810#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 26809#L74-2 assume !!(add_history_type_~var~0#1 < 3); 26766#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 26808#L129 assume 0 == read_history_bool_~history_id#1; 26787#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 26779#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 26775#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 26771#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 26765#L74-2 assume !(add_history_type_~var~0#1 < 3); 26747#L74-3 add_history_type_#res#1 := 1; 26746#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 26404#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 26209#L74-6 assume !!(add_history_type_~var~0#1 < 3); 26211#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 26387#L129-3 assume 0 == read_history_bool_~history_id#1; 26425#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 26366#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 26615#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 26338#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 26441#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 26602#L74-10 assume !!(add_history_type_~var~0#1 < 3); 26573#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 26476#L129-6 assume 0 == read_history_bool_~history_id#1; 26477#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 26227#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 26484#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 26316#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 26642#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 26738#L74-14 assume !!(add_history_type_~var~0#1 < 3); 26442#L75-6 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 26446#L129-9 assume 0 == read_history_bool_~history_id#1; 26541#L130-9 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 26244#L161-9 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 26245#L77-3 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 26285#L101-3 init_#t~ret12#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___2~1#1 := init_#t~ret12#1;havoc init_#t~ret12#1; 26520#L225 assume !(0 == init_~tmp___2~1#1);init_#res#1 := 1; 26648#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 26281#L37 assume !(0 == assume_abort_if_not_~cond#1); 26282#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 26207#L507-2 [2022-11-16 11:59:16,182 INFO L750 eck$LassoCheckResult]: Loop: 26207#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 26208#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 26321#L194-2 assume { :end_inline_write_history_bool } true; 26560#L348 assume 0 != ~gate1Failed~0 % 256;~g1v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 - 256); 26561#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 27229#L184-2 assume !(0 == write_history_bool_~history_id#1); 27228#L189-2 assume 1 == write_history_bool_~history_id#1;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf#1; 27227#L194-5 assume { :end_inline_write_history_bool } true; 27226#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 27188#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 27187#L184-4 assume !(0 == write_history_bool_~history_id#1); 27186#L189-4 assume !(1 == write_history_bool_~history_id#1); 27185#L194-6 assume 2 == write_history_bool_~history_id#1;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf#1; 27184#L194-8 assume { :end_inline_write_history_bool } true; 27182#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 27181#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 27180#L444 assume ~VALUE1~0 == ~VALUE2~0; 27115#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 27094#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 27089#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 27086#L169-2 assume { :end_inline_write_history_int8 } true; 27084#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 27080#L252 assume !(0 == ~gate1Failed~0 % 256); 27078#L255 assume !(0 == ~gate2Failed~0 % 256); 26718#L258 assume !(0 == ~gate3Failed~0 % 256);check_~tmp~2#1 := 0; 26719#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 26323#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 26324#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 26461#L129-12 assume 0 == read_history_bool_~history_id#1; 26509#L130-12 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 26184#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 26185#L265 assume !(0 == check_~tmp___3~0#1 % 256); 26275#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 26572#L109-7 assume 3 == read_history_int8_~history_id#1; 26276#L110-7 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 26277#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 26319#L304 assume !(check_~tmp___10~0#1 > -2); 26410#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 26578#L109-9 assume 3 == read_history_int8_~history_id#1; 26580#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 26466#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 26467#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 26595#L324-1 check_#res#1 := 1; 26274#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 26641#L531-72 assume !(0 == assert_~arg#1 % 256); 26421#L526-36 assume { :end_inline_assert } true; 26207#L507-2 [2022-11-16 11:59:16,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:16,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1809252604, now seen corresponding path program 6 times [2022-11-16 11:59:16,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:16,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012021336] [2022-11-16 11:59:16,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:16,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 11:59:16,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:16,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012021336] [2022-11-16 11:59:16,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2012021336] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:16,262 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:16,262 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:16,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967527216] [2022-11-16 11:59:16,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:16,263 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:16,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:16,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1812604222, now seen corresponding path program 1 times [2022-11-16 11:59:16,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:16,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352189702] [2022-11-16 11:59:16,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:16,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:16,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:16,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352189702] [2022-11-16 11:59:16,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352189702] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:16,318 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:16,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:59:16,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606862430] [2022-11-16 11:59:16,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:16,319 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:59:16,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:16,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:59:16,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:59:16,320 INFO L87 Difference]: Start difference. First operand 1089 states and 1756 transitions. cyclomatic complexity: 675 Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:16,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:16,668 INFO L93 Difference]: Finished difference Result 1611 states and 2483 transitions. [2022-11-16 11:59:16,668 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1611 states and 2483 transitions. [2022-11-16 11:59:16,707 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 393 [2022-11-16 11:59:16,719 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1611 states to 1611 states and 2483 transitions. [2022-11-16 11:59:16,719 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1012 [2022-11-16 11:59:16,720 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1012 [2022-11-16 11:59:16,720 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1611 states and 2483 transitions. [2022-11-16 11:59:16,721 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:16,721 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1611 states and 2483 transitions. [2022-11-16 11:59:16,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1611 states and 2483 transitions. [2022-11-16 11:59:16,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1611 to 1089. [2022-11-16 11:59:16,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1089 states, 1089 states have (on average 1.595959595959596) internal successors, (1738), 1088 states have internal predecessors, (1738), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 1089 states and 1738 transitions. [2022-11-16 11:59:16,742 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1089 states and 1738 transitions. [2022-11-16 11:59:16,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:59:16,743 INFO L428 stractBuchiCegarLoop]: Abstraction has 1089 states and 1738 transitions. [2022-11-16 11:59:16,743 INFO L335 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2022-11-16 11:59:16,744 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1089 states and 1738 transitions. [2022-11-16 11:59:16,750 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 383 [2022-11-16 11:59:16,750 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:16,751 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:16,752 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:16,752 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:16,752 INFO L748 eck$LassoCheckResult]: Stem: 29481#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 29454#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 29393#L74-2 assume !!(add_history_type_~var~0#1 < 3); 29394#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 29738#L129 assume 0 == read_history_bool_~history_id#1; 29734#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 29430#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 29244#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 29049#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 29050#L74-2 assume !!(add_history_type_~var~0#1 < 3); 29395#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 29467#L129 assume 0 == read_history_bool_~history_id#1; 28992#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 28880#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 29725#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 29710#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 29708#L74-2 assume !!(add_history_type_~var~0#1 < 3); 29485#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 29702#L129 assume 0 == read_history_bool_~history_id#1; 29696#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 29689#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 29688#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 29687#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 29484#L74-2 assume !(add_history_type_~var~0#1 < 3); 29483#L74-3 add_history_type_#res#1 := 1; 29482#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 29116#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 28922#L74-6 assume !!(add_history_type_~var~0#1 < 3); 28924#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 29100#L129-3 assume 0 == read_history_bool_~history_id#1; 29137#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 29079#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 29343#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 29052#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 29153#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 29330#L74-10 assume !!(add_history_type_~var~0#1 < 3); 29297#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 29299#L129-6 assume 0 == read_history_bool_~history_id#1; 29288#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 28943#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 29199#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 29030#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 29372#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 29340#L74-14 assume !!(add_history_type_~var~0#1 < 3); 29154#L75-6 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 29158#L129-9 assume 0 == read_history_bool_~history_id#1; 29261#L130-9 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 28958#L161-9 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 28959#L77-3 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 29000#L101-3 init_#t~ret12#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___2~1#1 := init_#t~ret12#1;havoc init_#t~ret12#1; 29241#L225 assume !(0 == init_~tmp___2~1#1);init_#res#1 := 1; 29378#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 28994#L37 assume !(0 == assume_abort_if_not_~cond#1); 28995#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 28920#L507-2 [2022-11-16 11:59:16,752 INFO L750 eck$LassoCheckResult]: Loop: 28920#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 28921#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 29035#L194-2 assume { :end_inline_write_history_bool } true; 29282#L348 assume 0 != ~gate1Failed~0 % 256;~g1v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 - 256); 29283#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 29820#L184-2 assume !(0 == write_history_bool_~history_id#1); 29819#L189-2 assume 1 == write_history_bool_~history_id#1;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf#1; 29818#L194-5 assume { :end_inline_write_history_bool } true; 29815#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 29816#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 29842#L184-4 assume !(0 == write_history_bool_~history_id#1); 29841#L189-4 assume !(1 == write_history_bool_~history_id#1); 29840#L194-6 assume 2 == write_history_bool_~history_id#1;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf#1; 29839#L194-8 assume { :end_inline_write_history_bool } true; 29837#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 29836#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 29835#L444 assume ~VALUE1~0 == ~VALUE2~0; 29832#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 29826#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 29824#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 29822#L169-2 assume { :end_inline_write_history_int8 } true; 29821#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 29779#L252 assume !(0 == ~gate1Failed~0 % 256); 29739#L255 assume !(0 == ~gate2Failed~0 % 256); 29448#L258 assume !(0 == ~gate3Failed~0 % 256);check_~tmp~2#1 := 0; 29449#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 29037#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 29038#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 29175#L129-12 assume 0 == read_history_bool_~history_id#1; 29230#L130-12 assume !(0 == read_history_bool_~historyIndex#1); 29231#L133-12 assume 1 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_1~0; 28897#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 28898#L265 assume !(0 == check_~tmp___3~0#1 % 256); 28988#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 29296#L109-7 assume 3 == read_history_int8_~history_id#1; 28989#L110-7 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 28990#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 29033#L304 assume !(check_~tmp___10~0#1 > -2); 29122#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 29306#L109-9 assume 3 == read_history_int8_~history_id#1; 29308#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 29176#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 29177#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 29322#L324-1 check_#res#1 := 1; 28987#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 29371#L531-72 assume !(0 == assert_~arg#1 % 256); 29133#L526-36 assume { :end_inline_assert } true; 28920#L507-2 [2022-11-16 11:59:16,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:16,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1809252604, now seen corresponding path program 7 times [2022-11-16 11:59:16,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:16,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100848001] [2022-11-16 11:59:16,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:16,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:16,838 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 11:59:16,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:16,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100848001] [2022-11-16 11:59:16,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1100848001] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:16,839 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:16,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:16,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176390675] [2022-11-16 11:59:16,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:16,840 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:16,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:16,840 INFO L85 PathProgramCache]: Analyzing trace with hash 761268588, now seen corresponding path program 1 times [2022-11-16 11:59:16,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:16,840 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615295075] [2022-11-16 11:59:16,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:16,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:16,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:16,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615295075] [2022-11-16 11:59:16,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615295075] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:16,907 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:16,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:59:16,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850411031] [2022-11-16 11:59:16,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:16,908 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:59:16,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:16,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:59:16,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:59:16,909 INFO L87 Difference]: Start difference. First operand 1089 states and 1738 transitions. cyclomatic complexity: 657 Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:17,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:17,049 INFO L93 Difference]: Finished difference Result 1990 states and 3170 transitions. [2022-11-16 11:59:17,049 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1990 states and 3170 transitions. [2022-11-16 11:59:17,062 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 739 [2022-11-16 11:59:17,071 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1990 states to 1990 states and 3170 transitions. [2022-11-16 11:59:17,072 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1255 [2022-11-16 11:59:17,074 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1255 [2022-11-16 11:59:17,074 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1990 states and 3170 transitions. [2022-11-16 11:59:17,074 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:17,074 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1990 states and 3170 transitions. [2022-11-16 11:59:17,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1990 states and 3170 transitions. [2022-11-16 11:59:17,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1990 to 1089. [2022-11-16 11:59:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1089 states, 1089 states have (on average 1.5950413223140496) internal successors, (1737), 1088 states have internal predecessors, (1737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:17,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 1089 states and 1737 transitions. [2022-11-16 11:59:17,100 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1089 states and 1737 transitions. [2022-11-16 11:59:17,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:59:17,101 INFO L428 stractBuchiCegarLoop]: Abstraction has 1089 states and 1737 transitions. [2022-11-16 11:59:17,101 INFO L335 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2022-11-16 11:59:17,101 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1089 states and 1737 transitions. [2022-11-16 11:59:17,105 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 383 [2022-11-16 11:59:17,105 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:17,105 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:17,106 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:17,106 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:17,107 INFO L748 eck$LassoCheckResult]: Stem: 32549#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 32524#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 32467#L74-2 assume !!(add_history_type_~var~0#1 < 3); 32468#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 32536#L129 assume 0 == read_history_bool_~history_id#1; 32082#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 31972#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 32333#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 32141#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 32142#L74-2 assume !!(add_history_type_~var~0#1 < 3); 32469#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 32582#L129 assume 0 == read_history_bool_~history_id#1; 32576#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 32571#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 32570#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 32569#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 32568#L74-2 assume !!(add_history_type_~var~0#1 < 3); 32553#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 32567#L129 assume 0 == read_history_bool_~history_id#1; 32561#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 32556#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 32555#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 32554#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 32552#L74-2 assume !(add_history_type_~var~0#1 < 3); 32551#L74-3 add_history_type_#res#1 := 1; 32550#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 32212#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 32014#L74-6 assume !!(add_history_type_~var~0#1 < 3); 32016#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 32195#L129-3 assume 0 == read_history_bool_~history_id#1; 32233#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 32173#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 32423#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 32144#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 32249#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 32101#L74-10 assume !!(add_history_type_~var~0#1 < 3); 32102#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 32284#L129-6 assume 0 == read_history_bool_~history_id#1; 32285#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 32032#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 32292#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 32121#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 32446#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 32538#L74-14 assume !!(add_history_type_~var~0#1 < 3); 32250#L75-6 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 32254#L129-9 assume 0 == read_history_bool_~history_id#1; 32350#L130-9 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 32049#L161-9 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 32050#L77-3 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 32089#L101-3 init_#t~ret12#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___2~1#1 := init_#t~ret12#1;havoc init_#t~ret12#1; 32330#L225 assume !(0 == init_~tmp___2~1#1);init_#res#1 := 1; 32452#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 32084#L37 assume !(0 == assume_abort_if_not_~cond#1); 32085#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 32012#L507-2 [2022-11-16 11:59:17,107 INFO L750 eck$LassoCheckResult]: Loop: 32012#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 32013#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 32127#L194-2 assume { :end_inline_write_history_bool } true; 32368#L348 assume 0 != ~gate1Failed~0 % 256;~g1v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g1v_new~0) % 256 - 256); 32369#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 33004#L184-2 assume !(0 == write_history_bool_~history_id#1); 33003#L189-2 assume 1 == write_history_bool_~history_id#1;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf#1; 32995#L194-5 assume { :end_inline_write_history_bool } true; 32993#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 32889#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 32874#L184-4 assume !(0 == write_history_bool_~history_id#1); 32871#L189-4 assume !(1 == write_history_bool_~history_id#1); 32866#L194-6 assume 2 == write_history_bool_~history_id#1;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf#1; 32859#L194-8 assume { :end_inline_write_history_bool } true; 32857#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 32854#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 32846#L444 assume ~VALUE1~0 == ~VALUE2~0; 32842#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 32836#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 32831#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 32828#L169-2 assume { :end_inline_write_history_int8 } true; 32826#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 32824#L252 assume !(0 == ~gate1Failed~0 % 256); 32405#L255 assume !(0 == ~gate2Failed~0 % 256); 32406#L258 assume !(0 == ~gate3Failed~0 % 256);check_~tmp~2#1 := 0; 32520#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 32129#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 32130#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 32269#L129-12 assume 0 == read_history_bool_~history_id#1; 32319#L130-12 assume !(0 == read_history_bool_~historyIndex#1); 32320#L133-12 assume 1 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_1~0; 31989#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 31990#L265 assume !(0 == check_~tmp___3~0#1 % 256); 32079#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 32380#L109-7 assume 3 == read_history_int8_~history_id#1; 32080#L110-7 assume !(0 == read_history_int8_~historyIndex#1); 32081#L113-7 assume 1 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_1~0; 32124#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 32125#L304 assume !(check_~tmp___10~0#1 > -2); 32218#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 32386#L109-9 assume 3 == read_history_int8_~history_id#1; 32388#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 32274#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 32275#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 32402#L324-1 check_#res#1 := 1; 32078#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 32445#L531-72 assume !(0 == assert_~arg#1 % 256); 32229#L526-36 assume { :end_inline_assert } true; 32012#L507-2 [2022-11-16 11:59:17,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:17,107 INFO L85 PathProgramCache]: Analyzing trace with hash 1809252604, now seen corresponding path program 8 times [2022-11-16 11:59:17,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:17,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [412773537] [2022-11-16 11:59:17,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:17,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 11:59:17,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:17,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [412773537] [2022-11-16 11:59:17,179 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [412773537] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:17,179 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:17,179 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:17,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499071695] [2022-11-16 11:59:17,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:17,181 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:17,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:17,183 INFO L85 PathProgramCache]: Analyzing trace with hash 539581872, now seen corresponding path program 1 times [2022-11-16 11:59:17,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:17,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929027779] [2022-11-16 11:59:17,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:17,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:59:17,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:17,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929027779] [2022-11-16 11:59:17,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1929027779] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:17,310 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:17,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-16 11:59:17,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127134591] [2022-11-16 11:59:17,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:17,310 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:59:17,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:59:17,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-16 11:59:17,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-16 11:59:17,311 INFO L87 Difference]: Start difference. First operand 1089 states and 1737 transitions. cyclomatic complexity: 656 Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:17,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:59:17,375 INFO L93 Difference]: Finished difference Result 1091 states and 1738 transitions. [2022-11-16 11:59:17,376 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1091 states and 1738 transitions. [2022-11-16 11:59:17,382 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 364 [2022-11-16 11:59:17,387 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1091 states to 1070 states and 1706 transitions. [2022-11-16 11:59:17,387 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 638 [2022-11-16 11:59:17,388 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 638 [2022-11-16 11:59:17,388 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1070 states and 1706 transitions. [2022-11-16 11:59:17,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-11-16 11:59:17,389 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1070 states and 1706 transitions. [2022-11-16 11:59:17,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1070 states and 1706 transitions. [2022-11-16 11:59:17,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1070 to 1070. [2022-11-16 11:59:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1070 states, 1070 states have (on average 1.594392523364486) internal successors, (1706), 1069 states have internal predecessors, (1706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:59:17,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 1070 states and 1706 transitions. [2022-11-16 11:59:17,410 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1070 states and 1706 transitions. [2022-11-16 11:59:17,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-16 11:59:17,411 INFO L428 stractBuchiCegarLoop]: Abstraction has 1070 states and 1706 transitions. [2022-11-16 11:59:17,411 INFO L335 stractBuchiCegarLoop]: ======== Iteration 14 ============ [2022-11-16 11:59:17,411 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1070 states and 1706 transitions. [2022-11-16 11:59:17,416 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 364 [2022-11-16 11:59:17,416 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:59:17,416 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:59:17,417 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:17,417 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:59:17,418 INFO L748 eck$LassoCheckResult]: Stem: 34726#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(50, 2);call #Ultimate.allocInit(12, 3);~gate2Failed_History_1~0 := 0;~gate2Failed_History_0~0 := 0;~gate2Failed_History_2~0 := 0;~g1v_new~0 := 0;~gate2Failed~0 := 0;~g3v~0 := 0;~g2v_old~0 := 0;~g1v~0 := 0;~g2v_new~0 := 0;~gate1Failed_History_2~0 := 0;~gate1Failed_History_1~0 := 0;~gate1Failed_History_0~0 := 0;~gate1Failed~0 := 0;~g1v_old~0 := 0;~nomsg~0 := -1;~g3v_old~0 := 0;~g2v~0 := 0;~votedValue_History_0~0 := 0;~votedValue_History_1~0 := 0;~gate3Failed~0 := 0;~votedValue_History_2~0 := 0;~VALUE1~0 := 0;~gate3Failed_History_0~0 := 0;~VALUE2~0 := 0;~VALUE3~0 := 0;~gate3Failed_History_2~0 := 0;~g3v_new~0 := 0;~gate3Failed_History_1~0 := 0; 34707#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~ret55#1, main_#t~ret56#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~gate1Failed~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~gate2Failed~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~gate3Failed~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~VALUE1~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~VALUE2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~VALUE3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~gate1Failed_History_0~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~gate1Failed_History_1~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~gate1Failed_History_2~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~gate2Failed_History_0~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~gate2Failed_History_1~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~gate2Failed_History_2~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~gate3Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~gate3Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~gate3Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~votedValue_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~votedValue_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~votedValue_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_#t~ret9#1, init_#t~ret10#1, init_#t~ret11#1, init_#t~ret12#1, init_~tmp~1#1, init_~tmp___0~1#1, init_~tmp___1~1#1, init_~tmp___2~1#1;havoc init_~tmp~1#1;havoc init_~tmp___0~1#1;havoc init_~tmp___1~1#1;havoc init_~tmp___2~1#1;assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 0;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 34653#L74-2 assume !!(add_history_type_~var~0#1 < 3); 34654#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 34719#L129 assume 0 == read_history_bool_~history_id#1; 34274#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 34164#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 34521#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 34332#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 34333#L74-2 assume !!(add_history_type_~var~0#1 < 3); 34655#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 34757#L129 assume 0 == read_history_bool_~history_id#1; 34753#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 34748#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 34747#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 34746#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 34745#L74-2 assume !!(add_history_type_~var~0#1 < 3); 34730#L75 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 34742#L129 assume 0 == read_history_bool_~history_id#1; 34738#L130 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 34733#L161 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 34732#L77 assume !!(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256); 34731#L93-2 add_history_type_#t~post8#1 := add_history_type_~var~0#1;add_history_type_~var~0#1 := 1 + add_history_type_#t~post8#1;havoc add_history_type_#t~post8#1; 34729#L74-2 assume !(add_history_type_~var~0#1 < 3); 34728#L74-3 add_history_type_#res#1 := 1; 34727#L101 init_#t~ret9#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp~1#1 := init_#t~ret9#1;havoc init_#t~ret9#1; 34400#L213 assume !(0 == init_~tmp~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 1;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 34206#L74-6 assume !!(add_history_type_~var~0#1 < 3); 34207#L75-2 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 34384#L129-3 assume 0 == read_history_bool_~history_id#1; 34421#L130-3 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 34363#L161-3 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 34608#L77-1 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 34335#L101-1 init_#t~ret10#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___0~1#1 := init_#t~ret10#1;havoc init_#t~ret10#1; 34437#L217 assume !(0 == init_~tmp___0~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 2;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 34596#L74-10 assume !!(add_history_type_~var~0#1 < 3); 34568#L75-4 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 34474#L129-6 assume 0 == read_history_bool_~history_id#1; 34475#L130-6 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 34224#L161-6 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 34482#L77-2 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 34312#L101-2 init_#t~ret11#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___1~1#1 := init_#t~ret11#1;havoc init_#t~ret11#1; 34633#L221 assume !(0 == init_~tmp___1~1#1);assume { :begin_inline_add_history_type } true;add_history_type_#in~history_id#1 := 3;havoc add_history_type_#res#1;havoc add_history_type_#t~ret4#1, add_history_type_#t~ret5#1, add_history_type_#t~ret6#1, add_history_type_#t~ret7#1, add_history_type_#t~post8#1, add_history_type_~history_id#1, add_history_type_~ini_bool~0#1, add_history_type_~ini_int~0#1, add_history_type_~var~0#1, add_history_type_~tmp~0#1, add_history_type_~tmp___0~0#1, add_history_type_~tmp___1~0#1, add_history_type_~tmp___2~0#1;add_history_type_~history_id#1 := add_history_type_#in~history_id#1;havoc add_history_type_~ini_bool~0#1;havoc add_history_type_~ini_int~0#1;havoc add_history_type_~var~0#1;havoc add_history_type_~tmp~0#1;havoc add_history_type_~tmp___0~0#1;havoc add_history_type_~tmp___1~0#1;havoc add_history_type_~tmp___2~0#1;add_history_type_~ini_bool~0#1 := 0;add_history_type_~ini_int~0#1 := -2;add_history_type_~var~0#1 := 0; 34720#L74-14 assume !!(add_history_type_~var~0#1 < 3); 34438#L75-6 assume 0 == add_history_type_~history_id#1;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 0;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 34442#L129-9 assume 0 == read_history_bool_~history_id#1; 34539#L130-9 assume 0 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_0~0; 34241#L161-9 add_history_type_#t~ret4#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;add_history_type_~tmp~0#1 := add_history_type_#t~ret4#1 % 256;havoc add_history_type_#t~ret4#1; 34242#L77-3 assume !(add_history_type_~tmp~0#1 == add_history_type_~ini_bool~0#1 % 256);add_history_type_#res#1 := 0; 34280#L101-3 init_#t~ret12#1 := add_history_type_#res#1;assume { :end_inline_add_history_type } true;init_~tmp___2~1#1 := init_#t~ret12#1;havoc init_#t~ret12#1; 34518#L225 assume !(0 == init_~tmp___2~1#1);init_#res#1 := 1; 34639#L228 main_#t~ret55#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret55#1;havoc main_#t~ret55#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 34276#L37 assume !(0 == assume_abort_if_not_~cond#1); 34277#L36 assume { :end_inline_assume_abort_if_not } true;~g1v_old~0 := ~nomsg~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~nomsg~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~nomsg~0;~g3v_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 34204#L507-2 [2022-11-16 11:59:17,418 INFO L750 eck$LassoCheckResult]: Loop: 34204#L507-2 assume !false;assume { :begin_inline_gate1_each_pals_period } true;havoc gate1_each_pals_period_#t~nondet31#1, gate1_each_pals_period_#t~nondet32#1, gate1_each_pals_period_~next_state~0#1, gate1_each_pals_period_~tmp~3#1, gate1_each_pals_period_~tmp___0~3#1;havoc gate1_each_pals_period_~next_state~0#1;havoc gate1_each_pals_period_~tmp~3#1;havoc gate1_each_pals_period_~tmp___0~3#1;~gate1Failed~0 := gate1_each_pals_period_#t~nondet31#1;havoc gate1_each_pals_period_#t~nondet31#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 0, ~gate1Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 34205#L184 assume 0 == write_history_bool_~history_id#1;~gate1Failed_History_2~0 := ~gate1Failed_History_1~0;~gate1Failed_History_1~0 := ~gate1Failed_History_0~0;~gate1Failed_History_0~0 := write_history_bool_~buf#1; 34318#L194-2 assume { :end_inline_write_history_bool } true; 34556#L348 assume !(0 != ~gate1Failed~0 % 256);gate1_each_pals_period_~tmp~3#1 := gate1_each_pals_period_#t~nondet32#1;havoc gate1_each_pals_period_#t~nondet32#1;gate1_each_pals_period_~next_state~0#1 := gate1_each_pals_period_~tmp~3#1; 34558#L354 assume 0 == gate1_each_pals_period_~next_state~0#1;gate1_each_pals_period_~tmp___0~3#1 := 1; 34541#L360-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == gate1_each_pals_period_~tmp___0~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 34542#L37-2 assume !(0 == assume_abort_if_not_~cond#1); 34563#L36-1 assume { :end_inline_assume_abort_if_not } true;~g1v_new~0 := (if (if gate1_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then gate1_each_pals_period_~next_state~0#1 else ~g1v_new~0) % 256 <= 127 then (if gate1_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then gate1_each_pals_period_~next_state~0#1 else ~g1v_new~0) % 256 else (if gate1_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~g1v_new~0 == ~nomsg~0 then gate1_each_pals_period_~next_state~0#1 else ~g1v_new~0) % 256 - 256); 34564#L367 assume { :end_inline_gate1_each_pals_period } true;assume { :begin_inline_gate2_each_pals_period } true;havoc gate2_each_pals_period_#t~nondet33#1, gate2_each_pals_period_#t~nondet34#1, gate2_each_pals_period_~next_state~1#1, gate2_each_pals_period_~tmp~4#1, gate2_each_pals_period_~tmp___0~4#1;havoc gate2_each_pals_period_~next_state~1#1;havoc gate2_each_pals_period_~tmp~4#1;havoc gate2_each_pals_period_~tmp___0~4#1;~gate2Failed~0 := gate2_each_pals_period_#t~nondet33#1;havoc gate2_each_pals_period_#t~nondet33#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 1, ~gate2Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 34522#L184-2 assume !(0 == write_history_bool_~history_id#1); 34257#L189-2 assume 1 == write_history_bool_~history_id#1;~gate2Failed_History_2~0 := ~gate2Failed_History_1~0;~gate2Failed_History_1~0 := ~gate2Failed_History_0~0;~gate2Failed_History_0~0 := write_history_bool_~buf#1; 34258#L194-5 assume { :end_inline_write_history_bool } true; 34296#L379 assume 0 != ~gate2Failed~0 % 256;~g2v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g2v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g2v_new~0) % 256 - 256); 34647#L398 assume { :end_inline_gate2_each_pals_period } true;assume { :begin_inline_gate3_each_pals_period } true;havoc gate3_each_pals_period_#t~nondet35#1, gate3_each_pals_period_#t~nondet36#1, gate3_each_pals_period_~next_state~2#1, gate3_each_pals_period_~tmp~5#1, gate3_each_pals_period_~tmp___0~5#1;havoc gate3_each_pals_period_~next_state~2#1;havoc gate3_each_pals_period_~tmp~5#1;havoc gate3_each_pals_period_~tmp___0~5#1;~gate3Failed~0 := gate3_each_pals_period_#t~nondet35#1;havoc gate3_each_pals_period_#t~nondet35#1;assume { :begin_inline_write_history_bool } true;write_history_bool_#in~history_id#1, write_history_bool_#in~buf#1 := 2, ~gate3Failed~0;havoc write_history_bool_~history_id#1, write_history_bool_~buf#1;write_history_bool_~history_id#1 := write_history_bool_#in~history_id#1;write_history_bool_~buf#1 := write_history_bool_#in~buf#1; 34165#L184-4 assume !(0 == write_history_bool_~history_id#1); 34166#L189-4 assume !(1 == write_history_bool_~history_id#1); 34397#L194-6 assume 2 == write_history_bool_~history_id#1;~gate3Failed_History_2~0 := ~gate3Failed_History_1~0;~gate3Failed_History_1~0 := ~gate3Failed_History_0~0;~gate3Failed_History_0~0 := write_history_bool_~buf#1; 34288#L194-8 assume { :end_inline_write_history_bool } true; 34289#L410 assume 0 != ~gate3Failed~0 % 256;~g3v_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~g3v_new~0 == ~nomsg~0 then ~nomsg~0 else ~g3v_new~0) % 256 - 256); 34535#L429 assume { :end_inline_gate3_each_pals_period } true;assume { :begin_inline_voter } true;havoc voter_~voted_value~0#1;havoc voter_~voted_value~0#1;voter_~voted_value~0#1 := ~nomsg~0;~VALUE1~0 := ~g1v_old~0;~g1v_old~0 := ~nomsg~0;~VALUE2~0 := ~g2v_old~0;~g2v_old~0 := ~nomsg~0;~VALUE3~0 := ~g3v_old~0;~g3v_old~0 := ~nomsg~0; 34536#L444 assume ~VALUE1~0 == ~VALUE2~0; 34611#L445 assume ~VALUE1~0 == ~nomsg~0;voter_~voted_value~0#1 := ~VALUE3~0; 34144#L464-2 assume { :begin_inline_write_history_int8 } true;write_history_int8_#in~history_id#1, write_history_int8_#in~buf#1 := 3, voter_~voted_value~0#1;havoc write_history_int8_~history_id#1, write_history_int8_~buf#1;write_history_int8_~history_id#1 := write_history_int8_#in~history_id#1;write_history_int8_~buf#1 := write_history_int8_#in~buf#1; 34454#L169 assume 3 == write_history_int8_~history_id#1;~votedValue_History_2~0 := ~votedValue_History_1~0;~votedValue_History_1~0 := ~votedValue_History_0~0;~votedValue_History_0~0 := write_history_int8_~buf#1; 34390#L169-2 assume { :end_inline_write_history_int8 } true; 34559#L470 assume { :end_inline_voter } true;~g1v_old~0 := ~g1v_new~0;~g1v_new~0 := ~nomsg~0;~g2v_old~0 := ~g2v_new~0;~g2v_new~0 := ~nomsg~0;~g3v_old~0 := ~g3v_new~0;~g3v_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~post17#1, check_#t~ret18#1, check_#t~post19#1, check_#t~ret20#1, check_#t~post21#1, check_#t~ret22#1, check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_~tmp~2#1, check_~temp_count~0#1, check_~tmp___0~2#1, check_~tmp___1~2#1, check_~tmp___2~2#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1;havoc check_~tmp~2#1;havoc check_~temp_count~0#1;havoc check_~tmp___0~2#1;havoc check_~tmp___1~2#1;havoc check_~tmp___2~2#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1; 34652#L252 assume 0 == ~gate1Failed~0 % 256;check_~tmp~2#1 := 1; 34703#L258-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~2#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 34320#L37-8 assume !(0 == assume_abort_if_not_~cond#1); 34321#L36-4 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_history_bool } true;read_history_bool_#in~history_id#1, read_history_bool_#in~historyIndex#1 := 0, 1;havoc read_history_bool_#res#1;havoc read_history_bool_~history_id#1, read_history_bool_~historyIndex#1;read_history_bool_~history_id#1 := read_history_bool_#in~history_id#1;read_history_bool_~historyIndex#1 := read_history_bool_#in~historyIndex#1; 34458#L129-12 assume 0 == read_history_bool_~history_id#1; 34507#L130-12 assume !(0 == read_history_bool_~historyIndex#1); 34508#L133-12 assume 1 == read_history_bool_~historyIndex#1;read_history_bool_#res#1 := ~gate1Failed_History_1~0; 34181#L161-12 check_#t~ret13#1 := read_history_bool_#res#1;assume { :end_inline_read_history_bool } true;check_~tmp___3~0#1 := check_#t~ret13#1;havoc check_#t~ret13#1; 34182#L265 assume !(0 == check_~tmp___3~0#1 % 256); 34271#L265-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 1;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 34567#L109-7 assume 3 == read_history_int8_~history_id#1; 34272#L110-7 assume !(0 == read_history_int8_~historyIndex#1); 34273#L113-7 assume 1 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_1~0; 34315#L121-7 check_#t~ret22#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___10~0#1 := check_#t~ret22#1;havoc check_#t~ret22#1; 34316#L304 assume !(check_~tmp___10~0#1 > -2); 34406#L304-1 assume { :begin_inline_read_history_int8 } true;read_history_int8_#in~history_id#1, read_history_int8_#in~historyIndex#1 := 3, 0;havoc read_history_int8_#res#1;havoc read_history_int8_~history_id#1, read_history_int8_~historyIndex#1;read_history_int8_~history_id#1 := read_history_int8_#in~history_id#1;read_history_int8_~historyIndex#1 := read_history_int8_#in~historyIndex#1; 34573#L109-9 assume 3 == read_history_int8_~history_id#1; 34575#L110-9 assume 0 == read_history_int8_~historyIndex#1;read_history_int8_#res#1 := ~votedValue_History_0~0; 34463#L121-9 check_#t~ret27#1 := read_history_int8_#res#1;assume { :end_inline_read_history_int8 } true;check_~tmp___11~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; 34464#L324 assume !(check_~tmp___11~0#1 != ~nomsg~0); 34588#L324-1 check_#res#1 := 1; 34270#L336 main_#t~ret56#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 34632#L531-72 assume !(0 == assert_~arg#1 % 256); 34417#L526-36 assume { :end_inline_assert } true; 34204#L507-2 [2022-11-16 11:59:17,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:17,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1809252604, now seen corresponding path program 9 times [2022-11-16 11:59:17,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:17,419 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421821787] [2022-11-16 11:59:17,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:17,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:59:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-16 11:59:17,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:59:17,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421821787] [2022-11-16 11:59:17,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421821787] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:59:17,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:59:17,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:59:17,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529023011] [2022-11-16 11:59:17,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:59:17,521 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:59:17,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:59:17,524 INFO L85 PathProgramCache]: Analyzing trace with hash 909494057, now seen corresponding path program 1 times [2022-11-16 11:59:17,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:59:17,525 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004480918] [2022-11-16 11:59:17,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:59:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:59:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:17,560 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:59:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:59:17,602 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:59:20,397 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:20,397 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:20,397 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:20,398 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:20,398 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:59:20,398 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:20,398 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:20,398 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:20,398 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration14_Loop [2022-11-16 11:59:20,398 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:20,398 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:20,406 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,416 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,419 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,421 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,423 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,429 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,432 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,438 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,440 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,769 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,771 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,774 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,784 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,786 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,792 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,795 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,799 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,801 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,803 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,818 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,821 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,826 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,828 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,832 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,834 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,836 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,842 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,845 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,850 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,855 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,858 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,861 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,867 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,870 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,872 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,874 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,877 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,879 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,898 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,901 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,908 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,911 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,913 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,916 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,918 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,921 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,923 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,929 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,932 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,938 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,941 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,943 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,946 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,949 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,955 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,966 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,969 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,971 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:20,974 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:22,043 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2022-11-16 11:59:35,385 WARN L233 SmtUtils]: Spent 13.28s on a formula simplification. DAG size of input: 227 DAG size of output: 157 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2022-11-16 11:59:35,618 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:35,618 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 11:59:35,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:35,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:35,619 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:35,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-11-16 11:59:35,648 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:35,648 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:35,669 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:35,669 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Honda state: {ULTIMATE.start_assert_#in~arg#1=1, ULTIMATE.start_assert_~arg#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:35,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2022-11-16 11:59:35,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:35,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:35,673 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:35,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-11-16 11:59:35,676 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:35,676 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:35,687 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:35,687 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___8~0#1=0} Honda state: {ULTIMATE.start_check_~tmp___8~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:35,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:35,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:35,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:35,691 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:35,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-11-16 11:59:35,696 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:35,696 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:35,707 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:35,708 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___4~0#1=0} Honda state: {ULTIMATE.start_check_~tmp___4~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:35,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2022-11-16 11:59:35,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:35,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:35,712 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:35,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-11-16 11:59:35,715 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:35,715 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:35,726 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:35,726 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___0~2#1=0} Honda state: {ULTIMATE.start_check_~tmp___0~2#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:35,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-11-16 11:59:35,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:35,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:35,730 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:35,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-11-16 11:59:35,734 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:35,734 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:35,753 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:35,753 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_write_history_int8_#in~history_id#1=3, ULTIMATE.start_write_history_int8_~history_id#1=3} Honda state: {ULTIMATE.start_write_history_int8_#in~history_id#1=3, ULTIMATE.start_write_history_int8_~history_id#1=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:35,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-11-16 11:59:35,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:35,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:35,757 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:35,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-11-16 11:59:35,765 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:35,765 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:35,777 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:35,777 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_check_~tmp___13~0#1=0} Honda state: {ULTIMATE.start_check_~tmp___13~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:35,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-11-16 11:59:35,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:35,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:35,781 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:35,791 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:35,791 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:35,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-11-16 11:59:35,815 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:35,815 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_read_history_bool_~history_id#1=0, ULTIMATE.start_read_history_bool_#in~history_id#1=0} Honda state: {ULTIMATE.start_read_history_bool_~history_id#1=0, ULTIMATE.start_read_history_bool_#in~history_id#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:35,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:35,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:35,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:35,825 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:35,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-11-16 11:59:35,832 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:35,832 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:35,859 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-11-16 11:59:35,859 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_gate3_each_pals_period_~tmp___0~5#1=0} Honda state: {ULTIMATE.start_gate3_each_pals_period_~tmp___0~5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-11-16 11:59:35,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:35,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:35,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:35,867 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:35,871 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 11:59:35,872 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:35,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-11-16 11:59:36,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:36,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:36,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:36,978 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:36,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-11-16 11:59:36,981 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 11:59:36,981 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 11:59:38,813 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 11:59:38,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:38,831 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:59:38,831 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:59:38,832 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:59:38,832 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:59:38,832 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 11:59:38,832 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:38,832 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:59:38,832 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:59:38,832 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_Triplicated.2.ufo.UNBOUNDED.pals.c_Iteration14_Loop [2022-11-16 11:59:38,832 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:59:38,832 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:59:38,838 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:38,844 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:38,846 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:38,851 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,119 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,122 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,124 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,126 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,128 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,130 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,132 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,136 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,137 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,150 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,152 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,154 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,158 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,178 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,180 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,182 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,184 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,186 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,201 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,206 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,208 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,210 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,212 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,216 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,218 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,224 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,230 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,232 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,234 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,237 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,239 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,241 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,243 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,246 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,248 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,250 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,252 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,258 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,260 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,262 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,265 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,268 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,270 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,272 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,274 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,277 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,282 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,284 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,286 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,291 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,300 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,302 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,304 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,309 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:39,311 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:59:40,349 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2022-11-16 11:59:53,453 WARN L233 SmtUtils]: Spent 13.07s on a formula simplification. DAG size of input: 227 DAG size of output: 157 (called from [L 68] de.uni_freiburg.informatik.ultimate.icfgtransformer.transformulatransformers.SimplifyPreprocessor.process) [2022-11-16 11:59:53,678 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 11:59:53,678 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 11:59:53,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:53,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:53,695 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:53,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:53,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:53,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:53,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:53,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:53,715 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:53,716 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:53,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:53,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-11-16 11:59:53,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:53,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:53,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:53,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:53,736 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:53,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:53,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-11-16 11:59:53,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:53,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:53,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:53,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:53,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:53,756 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:53,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:53,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:53,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:53,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:53,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:53,770 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:53,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:53,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-11-16 11:59:53,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:53,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:53,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:53,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:53,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:53,787 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:53,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:53,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:53,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:53,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:53,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:53,801 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:53,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:53,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:53,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:53,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:53,821 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 11:59:53,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:53,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-11-16 11:59:54,014 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2022-11-16 11:59:54,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,288 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-11-16 11:59:54,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,303 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,320 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,340 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,340 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-11-16 11:59:54,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,348 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2022-11-16 11:59:54,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,366 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,372 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-11-16 11:59:54,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,386 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-11-16 11:59:54,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,402 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-11-16 11:59:54,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,416 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-11-16 11:59:54,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,422 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,431 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 [2022-11-16 11:59:54,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-11-16 11:59:54,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,464 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-11-16 11:59:54,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,481 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,506 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-11-16 11:59:54,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,545 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,547 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-11-16 11:59:54,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,573 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-11-16 11:59:54,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,589 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-11-16 11:59:54,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,602 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,608 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-11-16 11:59:54,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,621 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,621 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,627 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-11-16 11:59:54,630 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 [2022-11-16 11:59:54,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,641 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-11-16 11:59:54,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,648 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-11-16 11:59:54,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,661 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-11-16 11:59:54,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,667 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-11-16 11:59:54,670 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 [2022-11-16 11:59:54,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,681 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-11-16 11:59:54,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,686 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-11-16 11:59:54,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,701 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,707 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-11-16 11:59:54,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,726 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,726 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2022-11-16 11:59:54,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,731 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-11-16 11:59:54,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,743 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,750 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-11-16 11:59:54,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,755 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-11-16 11:59:54,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,771 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,780 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-11-16 11:59:54,783 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 [2022-11-16 11:59:54,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,794 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2022-11-16 11:59:54,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,800 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-11-16 11:59:54,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,813 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-11-16 11:59:54,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,818 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-11-16 11:59:54,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,831 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,836 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-11-16 11:59:54,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,854 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-11-16 11:59:54,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,867 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,871 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2022-11-16 11:59:54,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2022-11-16 11:59:54,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,900 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2022-11-16 11:59:54,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,913 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,913 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2022-11-16 11:59:54,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,921 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2022-11-16 11:59:54,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,934 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,935 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,941 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2022-11-16 11:59:54,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2022-11-16 11:59:54,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,959 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2022-11-16 11:59:54,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:54,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:54,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:54,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:54,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:54,978 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:54,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2022-11-16 11:59:54,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:54,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:54,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:54,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:54,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:54,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:54,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:54,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,008 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2022-11-16 11:59:55,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,023 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2022-11-16 11:59:55,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,027 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2022-11-16 11:59:55,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,040 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2022-11-16 11:59:55,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,051 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2022-11-16 11:59:55,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,063 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,069 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2022-11-16 11:59:55,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,081 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2022-11-16 11:59:55,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,122 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2022-11-16 11:59:55,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,135 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,144 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2022-11-16 11:59:55,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,156 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,161 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2022-11-16 11:59:55,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,182 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2022-11-16 11:59:55,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,195 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2022-11-16 11:59:55,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,201 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2022-11-16 11:59:55,204 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 [2022-11-16 11:59:55,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,214 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2022-11-16 11:59:55,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,219 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2022-11-16 11:59:55,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,231 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2022-11-16 11:59:55,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,236 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2022-11-16 11:59:55,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2022-11-16 11:59:55,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,253 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2022-11-16 11:59:55,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,265 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2022-11-16 11:59:55,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,271 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2022-11-16 11:59:55,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,284 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2022-11-16 11:59:55,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,288 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2022-11-16 11:59:55,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,301 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2022-11-16 11:59:55,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,306 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2022-11-16 11:59:55,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,318 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,319 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,326 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2022-11-16 11:59:55,328 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 [2022-11-16 11:59:55,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,339 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,343 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2022-11-16 11:59:55,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,364 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2022-11-16 11:59:55,367 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 [2022-11-16 11:59:55,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,379 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2022-11-16 11:59:55,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,384 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2022-11-16 11:59:55,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,396 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,401 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2022-11-16 11:59:55,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,414 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,420 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2022-11-16 11:59:55,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,434 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,442 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2022-11-16 11:59:55,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,466 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2022-11-16 11:59:55,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,479 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,484 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2022-11-16 11:59:55,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,500 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,506 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2022-11-16 11:59:55,508 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 [2022-11-16 11:59:55,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,518 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,522 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,523 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2022-11-16 11:59:55,525 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 [2022-11-16 11:59:55,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 11:59:55,536 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 11:59:55,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,540 INFO L490 LassoAnalysis]: Using template '2-nested'. [2022-11-16 11:59:55,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,541 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2022-11-16 11:59:55,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:55,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:55,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,560 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2022-11-16 11:59:55,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:55,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:55,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2022-11-16 11:59:55,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,579 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2022-11-16 11:59:55,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:55,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:55,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:55,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:55,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:55,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:55,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:55,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:55,597 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:55,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2022-11-16 11:59:55,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:55,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:55,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:55,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:55,612 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 11:59:55,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:55,866 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2022-11-16 11:59:55,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,317 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,334 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2022-11-16 11:59:56,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,355 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2022-11-16 11:59:56,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,387 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2022-11-16 11:59:56,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,423 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,427 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 [2022-11-16 11:59:56,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,440 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2022-11-16 11:59:56,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,455 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,474 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2022-11-16 11:59:56,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,489 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2022-11-16 11:59:56,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,519 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2022-11-16 11:59:56,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,567 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2022-11-16 11:59:56,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2022-11-16 11:59:56,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,607 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2022-11-16 11:59:56,627 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,651 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,667 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2022-11-16 11:59:56,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,683 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2022-11-16 11:59:56,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,714 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,731 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2022-11-16 11:59:56,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,751 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,768 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2022-11-16 11:59:56,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,790 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2022-11-16 11:59:56,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,792 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,808 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2022-11-16 11:59:56,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,831 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2022-11-16 11:59:56,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,861 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2022-11-16 11:59:56,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,891 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2022-11-16 11:59:56,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,927 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2022-11-16 11:59:56,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:56,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:56,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:56,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:56,971 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:56,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:56,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:56,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:56,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:56,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:56,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:56,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:56,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:56,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2022-11-16 11:59:57,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,011 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,027 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2022-11-16 11:59:57,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,055 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,071 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2022-11-16 11:59:57,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,087 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2022-11-16 11:59:57,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,127 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2022-11-16 11:59:57,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,159 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2022-11-16 11:59:57,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,175 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,203 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2022-11-16 11:59:57,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,234 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,235 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,254 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2022-11-16 11:59:57,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,268 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2022-11-16 11:59:57,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,304 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2022-11-16 11:59:57,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,321 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,336 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2022-11-16 11:59:57,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,349 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2022-11-16 11:59:57,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,359 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,385 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2022-11-16 11:59:57,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,401 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,418 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2022-11-16 11:59:57,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,435 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2022-11-16 11:59:57,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,452 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,479 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2022-11-16 11:59:57,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2022-11-16 11:59:57,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,501 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2022-11-16 11:59:57,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,514 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2022-11-16 11:59:57,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,518 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2022-11-16 11:59:57,521 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 [2022-11-16 11:59:57,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,532 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,537 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2022-11-16 11:59:57,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,549 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,549 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2022-11-16 11:59:57,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,555 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2022-11-16 11:59:57,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2022-11-16 11:59:57,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,574 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2022-11-16 11:59:57,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,587 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,591 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,592 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2022-11-16 11:59:57,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2022-11-16 11:59:57,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,610 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2022-11-16 11:59:57,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,628 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,633 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2022-11-16 11:59:57,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2022-11-16 11:59:57,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,652 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2022-11-16 11:59:57,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,664 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2022-11-16 11:59:57,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,669 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2022-11-16 11:59:57,672 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 [2022-11-16 11:59:57,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2022-11-16 11:59:57,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,687 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2022-11-16 11:59:57,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2022-11-16 11:59:57,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,706 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2022-11-16 11:59:57,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,719 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2022-11-16 11:59:57,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,723 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2022-11-16 11:59:57,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,743 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2022-11-16 11:59:57,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,761 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2022-11-16 11:59:57,763 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 [2022-11-16 11:59:57,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2022-11-16 11:59:57,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,778 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2022-11-16 11:59:57,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,791 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2022-11-16 11:59:57,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,797 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2022-11-16 11:59:57,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,822 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,852 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2022-11-16 11:59:57,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,871 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2022-11-16 11:59:57,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,876 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2022-11-16 11:59:57,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,889 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2022-11-16 11:59:57,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,894 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2022-11-16 11:59:57,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,939 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2022-11-16 11:59:57,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:57,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,961 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2022-11-16 11:59:57,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 11:59:57,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 11:59:57,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2022-11-16 11:59:57,980 INFO L490 LassoAnalysis]: Using template '3-nested'. [2022-11-16 11:59:57,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:57,981 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:57,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2022-11-16 11:59:57,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:57,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:57,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:57,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:57,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:57,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:57,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:57,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:57,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:57,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2022-11-16 11:59:57,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:57,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:58,000 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:58,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2022-11-16 11:59:58,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:58,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:58,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:58,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:58,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:58,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:58,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:58,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:58,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:58,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2022-11-16 11:59:58,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:58,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:58,019 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:58,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2022-11-16 11:59:58,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:58,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:58,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:58,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:58,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:58,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:58,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:58,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:58,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:58,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2022-11-16 11:59:58,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:58,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:58,046 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:58,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2022-11-16 11:59:58,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:58,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:58,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:58,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:58,062 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 11:59:58,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:58,393 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2022-11-16 11:59:58,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,015 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,032 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2022-11-16 11:59:59,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,059 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2022-11-16 11:59:59,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,093 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2022-11-16 11:59:59,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,131 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2022-11-16 11:59:59,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,168 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2022-11-16 11:59:59,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,198 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2022-11-16 11:59:59,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,229 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2022-11-16 11:59:59,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,263 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2022-11-16 11:59:59,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,295 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2022-11-16 11:59:59,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,351 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2022-11-16 11:59:59,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,383 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2022-11-16 11:59:59,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,415 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2022-11-16 11:59:59,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,435 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,438 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2022-11-16 11:59:59,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2022-11-16 11:59:59,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,459 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2022-11-16 11:59:59,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2022-11-16 11:59:59,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,477 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2022-11-16 11:59:59,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2022-11-16 11:59:59,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,496 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2022-11-16 11:59:59,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2022-11-16 11:59:59,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,514 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2022-11-16 11:59:59,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2022-11-16 11:59:59,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,533 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2022-11-16 11:59:59,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,579 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2022-11-16 11:59:59,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,620 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2022-11-16 11:59:59,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,659 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2022-11-16 11:59:59,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,693 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2022-11-16 11:59:59,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,739 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,757 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2022-11-16 11:59:59,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,770 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2022-11-16 11:59:59,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,803 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2022-11-16 11:59:59,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,835 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2022-11-16 11:59:59,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,879 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,882 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 [2022-11-16 11:59:59,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2022-11-16 11:59:59,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,916 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2022-11-16 11:59:59,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,952 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 11:59:59,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2022-11-16 11:59:59,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 11:59:59,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 11:59:59,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 11:59:59,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 11:59:59,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 11:59:59,968 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 11:59:59,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 11:59:59,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 11:59:59,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2022-11-16 11:59:59,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:59:59,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:59:59,987 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:59:59,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,003 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2022-11-16 12:00:00,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,031 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2022-11-16 12:00:00,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,066 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2022-11-16 12:00:00,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,101 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2022-11-16 12:00:00,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,135 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2022-11-16 12:00:00,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,176 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,179 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 [2022-11-16 12:00:00,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2022-11-16 12:00:00,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,210 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2022-11-16 12:00:00,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,244 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2022-11-16 12:00:00,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,310 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,326 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2022-11-16 12:00:00,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,355 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2022-11-16 12:00:00,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,385 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2022-11-16 12:00:00,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,419 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2022-11-16 12:00:00,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,445 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,447 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2022-11-16 12:00:00,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,460 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2022-11-16 12:00:00,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,465 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2022-11-16 12:00:00,467 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 [2022-11-16 12:00:00,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2022-11-16 12:00:00,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,483 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2022-11-16 12:00:00,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2022-11-16 12:00:00,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,501 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2022-11-16 12:00:00,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2022-11-16 12:00:00,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,522 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2022-11-16 12:00:00,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2022-11-16 12:00:00,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,543 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2022-11-16 12:00:00,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2022-11-16 12:00:00,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,561 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2022-11-16 12:00:00,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2022-11-16 12:00:00,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,579 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2022-11-16 12:00:00,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,593 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,607 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2022-11-16 12:00:00,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2022-11-16 12:00:00,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,633 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2022-11-16 12:00:00,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2022-11-16 12:00:00,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,651 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2022-11-16 12:00:00,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2022-11-16 12:00:00,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,669 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2022-11-16 12:00:00,672 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 [2022-11-16 12:00:00,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2022-11-16 12:00:00,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,690 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2022-11-16 12:00:00,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2022-11-16 12:00:00,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,725 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2022-11-16 12:00:00,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:00:00,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:00:00,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:00:00,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2022-11-16 12:00:00,745 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-16 12:00:00,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:00:00,746 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:00:00,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2022-11-16 12:00:00,748 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 [2022-11-16 12:00:00,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:00:00,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:00:00,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:00:00,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:00:00,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:00:00,759 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:00:00,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:00:00,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:00:00,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2022-11-16 12:00:00,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:00:00,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-16 12:12:16,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5276)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:16,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,179 INFO L229 MonitoredProcess]: Starting monitored process 5277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,187 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 [2022-11-16 12:12:16,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5277)] Waiting until timeout for monitored process [2022-11-16 12:12:16,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,204 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5277)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:16,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,227 INFO L229 MonitoredProcess]: Starting monitored process 5278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5278)] Waiting until timeout for monitored process [2022-11-16 12:12:16,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5278)] Ended with exit code 0 [2022-11-16 12:12:16,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,270 INFO L229 MonitoredProcess]: Starting monitored process 5279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5279)] Waiting until timeout for monitored process [2022-11-16 12:12:16,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5279)] Ended with exit code 0 [2022-11-16 12:12:16,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,292 INFO L229 MonitoredProcess]: Starting monitored process 5280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5280)] Waiting until timeout for monitored process [2022-11-16 12:12:16,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5280)] Ended with exit code 0 [2022-11-16 12:12:16,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,313 INFO L229 MonitoredProcess]: Starting monitored process 5281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5281)] Waiting until timeout for monitored process [2022-11-16 12:12:16,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5281)] Ended with exit code 0 [2022-11-16 12:12:16,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,335 INFO L229 MonitoredProcess]: Starting monitored process 5282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5282)] Waiting until timeout for monitored process [2022-11-16 12:12:16,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5282)] Ended with exit code 0 [2022-11-16 12:12:16,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,356 INFO L229 MonitoredProcess]: Starting monitored process 5283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5283)] Waiting until timeout for monitored process [2022-11-16 12:12:16,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5283)] Ended with exit code 0 [2022-11-16 12:12:16,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,380 INFO L229 MonitoredProcess]: Starting monitored process 5284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5284)] Waiting until timeout for monitored process [2022-11-16 12:12:16,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5284)] Ended with exit code 0 [2022-11-16 12:12:16,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,400 INFO L229 MonitoredProcess]: Starting monitored process 5285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5285)] Waiting until timeout for monitored process [2022-11-16 12:12:16,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5285)] Ended with exit code 0 [2022-11-16 12:12:16,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,420 INFO L229 MonitoredProcess]: Starting monitored process 5286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5286)] Waiting until timeout for monitored process [2022-11-16 12:12:16,448 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 [2022-11-16 12:12:16,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5286)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:16,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,465 INFO L229 MonitoredProcess]: Starting monitored process 5287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5287)] Waiting until timeout for monitored process [2022-11-16 12:12:16,467 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 [2022-11-16 12:12:16,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5287)] Ended with exit code 0 [2022-11-16 12:12:16,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,485 INFO L229 MonitoredProcess]: Starting monitored process 5288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5288)] Waiting until timeout for monitored process [2022-11-16 12:12:16,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5288)] Ended with exit code 0 [2022-11-16 12:12:16,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,507 INFO L229 MonitoredProcess]: Starting monitored process 5289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5289)] Waiting until timeout for monitored process [2022-11-16 12:12:16,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5289)] Ended with exit code 0 [2022-11-16 12:12:16,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,527 INFO L229 MonitoredProcess]: Starting monitored process 5290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5290)] Waiting until timeout for monitored process [2022-11-16 12:12:16,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5290)] Ended with exit code 0 [2022-11-16 12:12:16,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,547 INFO L229 MonitoredProcess]: Starting monitored process 5291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5291)] Waiting until timeout for monitored process [2022-11-16 12:12:16,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5291)] Ended with exit code 0 [2022-11-16 12:12:16,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,568 INFO L229 MonitoredProcess]: Starting monitored process 5292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5292)] Waiting until timeout for monitored process [2022-11-16 12:12:16,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:16,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,583 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:16,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:16,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:16,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5292)] Ended with exit code 0 [2022-11-16 12:12:16,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:16,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:16,589 INFO L229 MonitoredProcess]: Starting monitored process 5293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:16,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5293)] Waiting until timeout for monitored process [2022-11-16 12:12:16,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:16,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:16,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:16,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:16,607 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 12:12:16,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:16,914 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2022-11-16 12:12:16,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5293)] Ended with exit code 0 [2022-11-16 12:12:17,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,417 INFO L229 MonitoredProcess]: Starting monitored process 5294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5294)] Waiting until timeout for monitored process [2022-11-16 12:12:17,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:17,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:17,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5294)] Ended with exit code 0 [2022-11-16 12:12:17,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,438 INFO L229 MonitoredProcess]: Starting monitored process 5295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5295)] Waiting until timeout for monitored process [2022-11-16 12:12:17,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,453 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:17,454 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:17,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5295)] Ended with exit code 0 [2022-11-16 12:12:17,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,460 INFO L229 MonitoredProcess]: Starting monitored process 5296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5296)] Waiting until timeout for monitored process [2022-11-16 12:12:17,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:17,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:17,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5296)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:17,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,481 INFO L229 MonitoredProcess]: Starting monitored process 5297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5297)] Waiting until timeout for monitored process [2022-11-16 12:12:17,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:17,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:17,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5297)] Ended with exit code 0 [2022-11-16 12:12:17,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,513 INFO L229 MonitoredProcess]: Starting monitored process 5298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5298)] Waiting until timeout for monitored process [2022-11-16 12:12:17,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:17,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:17,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5298)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:17,532 INFO L490 LassoAnalysis]: Using template '4-nested'. [2022-11-16 12:12:17,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,533 INFO L229 MonitoredProcess]: Starting monitored process 5299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5299)] Waiting until timeout for monitored process [2022-11-16 12:12:17,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,548 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5299)] Ended with exit code 0 [2022-11-16 12:12:17,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,554 INFO L229 MonitoredProcess]: Starting monitored process 5300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5300)] Waiting until timeout for monitored process [2022-11-16 12:12:17,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,576 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5300)] Ended with exit code 0 [2022-11-16 12:12:17,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,592 INFO L229 MonitoredProcess]: Starting monitored process 5301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5301)] Waiting until timeout for monitored process [2022-11-16 12:12:17,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,606 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5301)] Ended with exit code 0 [2022-11-16 12:12:17,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,613 INFO L229 MonitoredProcess]: Starting monitored process 5302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5302)] Waiting until timeout for monitored process [2022-11-16 12:12:17,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5302)] Ended with exit code 0 [2022-11-16 12:12:17,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,634 INFO L229 MonitoredProcess]: Starting monitored process 5303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5303)] Waiting until timeout for monitored process [2022-11-16 12:12:17,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5303)] Ended with exit code 0 [2022-11-16 12:12:17,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,654 INFO L229 MonitoredProcess]: Starting monitored process 5304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5304)] Waiting until timeout for monitored process [2022-11-16 12:12:17,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5304)] Ended with exit code 0 [2022-11-16 12:12:17,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,678 INFO L229 MonitoredProcess]: Starting monitored process 5305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5305)] Waiting until timeout for monitored process [2022-11-16 12:12:17,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5305)] Ended with exit code 0 [2022-11-16 12:12:17,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,699 INFO L229 MonitoredProcess]: Starting monitored process 5306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5306)] Waiting until timeout for monitored process [2022-11-16 12:12:17,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5306)] Ended with exit code 0 [2022-11-16 12:12:17,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,720 INFO L229 MonitoredProcess]: Starting monitored process 5307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5307)] Waiting until timeout for monitored process [2022-11-16 12:12:17,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5307)] Ended with exit code 0 [2022-11-16 12:12:17,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,743 INFO L229 MonitoredProcess]: Starting monitored process 5308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5308)] Waiting until timeout for monitored process [2022-11-16 12:12:17,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5308)] Ended with exit code 0 [2022-11-16 12:12:17,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,764 INFO L229 MonitoredProcess]: Starting monitored process 5309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5309)] Waiting until timeout for monitored process [2022-11-16 12:12:17,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5309)] Ended with exit code 0 [2022-11-16 12:12:17,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,786 INFO L229 MonitoredProcess]: Starting monitored process 5310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5310)] Waiting until timeout for monitored process [2022-11-16 12:12:17,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5310)] Ended with exit code 0 [2022-11-16 12:12:17,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,807 INFO L229 MonitoredProcess]: Starting monitored process 5311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5311)] Waiting until timeout for monitored process [2022-11-16 12:12:17,810 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 [2022-11-16 12:12:17,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5311)] Ended with exit code 0 [2022-11-16 12:12:17,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,829 INFO L229 MonitoredProcess]: Starting monitored process 5312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5312)] Waiting until timeout for monitored process [2022-11-16 12:12:17,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5312)] Ended with exit code 0 [2022-11-16 12:12:17,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,849 INFO L229 MonitoredProcess]: Starting monitored process 5313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5313)] Waiting until timeout for monitored process [2022-11-16 12:12:17,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,867 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5313)] Ended with exit code 0 [2022-11-16 12:12:17,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,880 INFO L229 MonitoredProcess]: Starting monitored process 5314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5314)] Waiting until timeout for monitored process [2022-11-16 12:12:17,882 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 [2022-11-16 12:12:17,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5314)] Ended with exit code 0 [2022-11-16 12:12:17,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,900 INFO L229 MonitoredProcess]: Starting monitored process 5315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5315)] Waiting until timeout for monitored process [2022-11-16 12:12:17,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,915 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5315)] Ended with exit code 0 [2022-11-16 12:12:17,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,921 INFO L229 MonitoredProcess]: Starting monitored process 5316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5316)] Waiting until timeout for monitored process [2022-11-16 12:12:17,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5316)] Ended with exit code 0 [2022-11-16 12:12:17,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,943 INFO L229 MonitoredProcess]: Starting monitored process 5317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:17,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5317)] Waiting until timeout for monitored process [2022-11-16 12:12:17,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:17,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:17,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:17,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:17,962 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:17,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:17,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:17,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:17,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5317)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:17,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:17,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:17,987 INFO L229 MonitoredProcess]: Starting monitored process 5318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:17,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5318)] Waiting until timeout for monitored process [2022-11-16 12:12:18,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,011 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5318)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,039 INFO L229 MonitoredProcess]: Starting monitored process 5319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5319)] Waiting until timeout for monitored process [2022-11-16 12:12:18,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5319)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,083 INFO L229 MonitoredProcess]: Starting monitored process 5320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5320)] Waiting until timeout for monitored process [2022-11-16 12:12:18,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,126 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5320)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,127 INFO L229 MonitoredProcess]: Starting monitored process 5321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5321)] Waiting until timeout for monitored process [2022-11-16 12:12:18,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,147 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,174 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5321)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,176 INFO L229 MonitoredProcess]: Starting monitored process 5322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,179 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 [2022-11-16 12:12:18,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5322)] Waiting until timeout for monitored process [2022-11-16 12:12:18,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5322)] Ended with exit code 0 [2022-11-16 12:12:18,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,199 INFO L229 MonitoredProcess]: Starting monitored process 5323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5323)] Waiting until timeout for monitored process [2022-11-16 12:12:18,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5323)] Ended with exit code 0 [2022-11-16 12:12:18,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,221 INFO L229 MonitoredProcess]: Starting monitored process 5324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5324)] Waiting until timeout for monitored process [2022-11-16 12:12:18,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,237 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5324)] Ended with exit code 0 [2022-11-16 12:12:18,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,243 INFO L229 MonitoredProcess]: Starting monitored process 5325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5325)] Waiting until timeout for monitored process [2022-11-16 12:12:18,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5325)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,266 INFO L229 MonitoredProcess]: Starting monitored process 5326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5326)] Waiting until timeout for monitored process [2022-11-16 12:12:18,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,286 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5326)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,309 INFO L229 MonitoredProcess]: Starting monitored process 5327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5327)] Waiting until timeout for monitored process [2022-11-16 12:12:18,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,350 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5327)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,351 INFO L229 MonitoredProcess]: Starting monitored process 5328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5328)] Waiting until timeout for monitored process [2022-11-16 12:12:18,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5328)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,399 INFO L229 MonitoredProcess]: Starting monitored process 5329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,418 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,419 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5329)] Waiting until timeout for monitored process [2022-11-16 12:12:18,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5329)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,435 INFO L229 MonitoredProcess]: Starting monitored process 5330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5330)] Waiting until timeout for monitored process [2022-11-16 12:12:18,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5330)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,479 INFO L229 MonitoredProcess]: Starting monitored process 5331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5331)] Waiting until timeout for monitored process [2022-11-16 12:12:18,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5331)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,527 INFO L229 MonitoredProcess]: Starting monitored process 5332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5332)] Waiting until timeout for monitored process [2022-11-16 12:12:18,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,546 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,547 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5332)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,579 INFO L229 MonitoredProcess]: Starting monitored process 5333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5333)] Waiting until timeout for monitored process [2022-11-16 12:12:18,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,599 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,626 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5333)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,627 INFO L229 MonitoredProcess]: Starting monitored process 5334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5334)] Waiting until timeout for monitored process [2022-11-16 12:12:18,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,647 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5334)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,679 INFO L229 MonitoredProcess]: Starting monitored process 5335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5335)] Waiting until timeout for monitored process [2022-11-16 12:12:18,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5335)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,727 INFO L229 MonitoredProcess]: Starting monitored process 5336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,744 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5336)] Waiting until timeout for monitored process [2022-11-16 12:12:18,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5336)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,763 INFO L229 MonitoredProcess]: Starting monitored process 5337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5337)] Waiting until timeout for monitored process [2022-11-16 12:12:18,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5337)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,799 INFO L229 MonitoredProcess]: Starting monitored process 5338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5338)] Waiting until timeout for monitored process [2022-11-16 12:12:18,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5338)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,835 INFO L229 MonitoredProcess]: Starting monitored process 5339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5339)] Waiting until timeout for monitored process [2022-11-16 12:12:18,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5339)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,879 INFO L229 MonitoredProcess]: Starting monitored process 5340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5340)] Waiting until timeout for monitored process [2022-11-16 12:12:18,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,899 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5340)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,919 INFO L229 MonitoredProcess]: Starting monitored process 5341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5341)] Waiting until timeout for monitored process [2022-11-16 12:12:18,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5341)] Ended with exit code 0 [2022-11-16 12:12:18,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,947 INFO L229 MonitoredProcess]: Starting monitored process 5342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5342)] Waiting until timeout for monitored process [2022-11-16 12:12:18,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,963 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5342)] Ended with exit code 0 [2022-11-16 12:12:18,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,970 INFO L229 MonitoredProcess]: Starting monitored process 5343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5343)] Waiting until timeout for monitored process [2022-11-16 12:12:18,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:18,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:18,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:18,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:18,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:18,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:18,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:18,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:18,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:18,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5343)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:18,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:18,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:18,991 INFO L229 MonitoredProcess]: Starting monitored process 5344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:18,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5344)] Waiting until timeout for monitored process [2022-11-16 12:12:18,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5344)] Ended with exit code 0 [2022-11-16 12:12:19,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,010 INFO L229 MonitoredProcess]: Starting monitored process 5345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5345)] Waiting until timeout for monitored process [2022-11-16 12:12:19,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5345)] Ended with exit code 0 [2022-11-16 12:12:19,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,032 INFO L229 MonitoredProcess]: Starting monitored process 5346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5346)] Waiting until timeout for monitored process [2022-11-16 12:12:19,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,045 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5346)] Ended with exit code 0 [2022-11-16 12:12:19,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,050 INFO L229 MonitoredProcess]: Starting monitored process 5347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5347)] Waiting until timeout for monitored process [2022-11-16 12:12:19,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,063 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5347)] Ended with exit code 0 [2022-11-16 12:12:19,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,068 INFO L229 MonitoredProcess]: Starting monitored process 5348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5348)] Waiting until timeout for monitored process [2022-11-16 12:12:19,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5348)] Ended with exit code 0 [2022-11-16 12:12:19,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,087 INFO L229 MonitoredProcess]: Starting monitored process 5349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5349)] Waiting until timeout for monitored process [2022-11-16 12:12:19,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,100 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5349)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:19,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,106 INFO L229 MonitoredProcess]: Starting monitored process 5350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5350)] Waiting until timeout for monitored process [2022-11-16 12:12:19,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5350)] Ended with exit code 0 [2022-11-16 12:12:19,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,134 INFO L229 MonitoredProcess]: Starting monitored process 5351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5351)] Waiting until timeout for monitored process [2022-11-16 12:12:19,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,151 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5351)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:19,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,179 INFO L229 MonitoredProcess]: Starting monitored process 5352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5352)] Waiting until timeout for monitored process [2022-11-16 12:12:19,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5352)] Ended with exit code 0 [2022-11-16 12:12:19,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,199 INFO L229 MonitoredProcess]: Starting monitored process 5353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5353)] Waiting until timeout for monitored process [2022-11-16 12:12:19,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5353)] Ended with exit code 0 [2022-11-16 12:12:19,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,218 INFO L229 MonitoredProcess]: Starting monitored process 5354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5354)] Waiting until timeout for monitored process [2022-11-16 12:12:19,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:19,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:19,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,232 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:19,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:19,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:19,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5354)] Ended with exit code 0 [2022-11-16 12:12:19,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:19,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:19,239 INFO L229 MonitoredProcess]: Starting monitored process 5355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:19,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5355)] Waiting until timeout for monitored process [2022-11-16 12:12:19,241 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 [2022-11-16 12:12:19,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:19,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:19,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:19,256 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 12:12:19,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:19,694 INFO L401 nArgumentSynthesizer]: We have 100 Motzkin's Theorem applications. [2022-11-16 12:12:19,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5355)] Ended with exit code 0 [2022-11-16 12:12:20,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,344 INFO L229 MonitoredProcess]: Starting monitored process 5356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5356)] Waiting until timeout for monitored process [2022-11-16 12:12:20,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:20,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:20,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:20,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5356)] Ended with exit code 0 [2022-11-16 12:12:20,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,370 INFO L229 MonitoredProcess]: Starting monitored process 5357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5357)] Waiting until timeout for monitored process [2022-11-16 12:12:20,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:20,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:20,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:20,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5357)] Ended with exit code 0 [2022-11-16 12:12:20,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,389 INFO L229 MonitoredProcess]: Starting monitored process 5358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5358)] Waiting until timeout for monitored process [2022-11-16 12:12:20,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:20,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:20,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:20,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5358)] Ended with exit code 0 [2022-11-16 12:12:20,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,410 INFO L229 MonitoredProcess]: Starting monitored process 5359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5359)] Waiting until timeout for monitored process [2022-11-16 12:12:20,412 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 [2022-11-16 12:12:20,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:20,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:20,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:20,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5359)] Ended with exit code 0 [2022-11-16 12:12:20,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,445 INFO L229 MonitoredProcess]: Starting monitored process 5360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5360)] Waiting until timeout for monitored process [2022-11-16 12:12:20,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:12:20,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:20,459 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:20,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5360)] Ended with exit code 0 [2022-11-16 12:12:20,464 INFO L490 LassoAnalysis]: Using template '2-phase'. [2022-11-16 12:12:20,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,465 INFO L229 MonitoredProcess]: Starting monitored process 5361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5361)] Waiting until timeout for monitored process [2022-11-16 12:12:20,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5361)] Ended with exit code 0 [2022-11-16 12:12:20,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,486 INFO L229 MonitoredProcess]: Starting monitored process 5362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5362)] Waiting until timeout for monitored process [2022-11-16 12:12:20,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5362)] Ended with exit code 0 [2022-11-16 12:12:20,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,522 INFO L229 MonitoredProcess]: Starting monitored process 5363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5363)] Waiting until timeout for monitored process [2022-11-16 12:12:20,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5363)] Ended with exit code 0 [2022-11-16 12:12:20,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,543 INFO L229 MonitoredProcess]: Starting monitored process 5364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5364)] Waiting until timeout for monitored process [2022-11-16 12:12:20,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5364)] Ended with exit code 0 [2022-11-16 12:12:20,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,565 INFO L229 MonitoredProcess]: Starting monitored process 5365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5365)] Waiting until timeout for monitored process [2022-11-16 12:12:20,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5365)] Ended with exit code 0 [2022-11-16 12:12:20,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,587 INFO L229 MonitoredProcess]: Starting monitored process 5366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5366)] Waiting until timeout for monitored process [2022-11-16 12:12:20,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5366)] Ended with exit code 0 [2022-11-16 12:12:20,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,611 INFO L229 MonitoredProcess]: Starting monitored process 5367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5367)] Waiting until timeout for monitored process [2022-11-16 12:12:20,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5367)] Ended with exit code 0 [2022-11-16 12:12:20,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,632 INFO L229 MonitoredProcess]: Starting monitored process 5368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5368)] Waiting until timeout for monitored process [2022-11-16 12:12:20,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,647 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5368)] Ended with exit code 0 [2022-11-16 12:12:20,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,654 INFO L229 MonitoredProcess]: Starting monitored process 5369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5369)] Waiting until timeout for monitored process [2022-11-16 12:12:20,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5369)] Ended with exit code 0 [2022-11-16 12:12:20,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,676 INFO L229 MonitoredProcess]: Starting monitored process 5370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5370)] Waiting until timeout for monitored process [2022-11-16 12:12:20,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5370)] Ended with exit code 0 [2022-11-16 12:12:20,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,697 INFO L229 MonitoredProcess]: Starting monitored process 5371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5371)] Waiting until timeout for monitored process [2022-11-16 12:12:20,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5371)] Ended with exit code 0 [2022-11-16 12:12:20,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,720 INFO L229 MonitoredProcess]: Starting monitored process 5372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5372)] Waiting until timeout for monitored process [2022-11-16 12:12:20,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5372)] Ended with exit code 0 [2022-11-16 12:12:20,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,741 INFO L229 MonitoredProcess]: Starting monitored process 5373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5373)] Waiting until timeout for monitored process [2022-11-16 12:12:20,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,758 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5373)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:20,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,773 INFO L229 MonitoredProcess]: Starting monitored process 5374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5374)] Waiting until timeout for monitored process [2022-11-16 12:12:20,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5374)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:20,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,817 INFO L229 MonitoredProcess]: Starting monitored process 5375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5375)] Waiting until timeout for monitored process [2022-11-16 12:12:20,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,839 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5375)] Ended with exit code 0 [2022-11-16 12:12:20,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,861 INFO L229 MonitoredProcess]: Starting monitored process 5376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5376)] Waiting until timeout for monitored process [2022-11-16 12:12:20,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,881 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5376)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:20,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,912 INFO L229 MonitoredProcess]: Starting monitored process 5377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5377)] Waiting until timeout for monitored process [2022-11-16 12:12:20,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:20,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:20,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5377)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:20,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:20,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:20,964 INFO L229 MonitoredProcess]: Starting monitored process 5378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:20,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:20,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5378)] Waiting until timeout for monitored process [2022-11-16 12:12:20,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:20,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:20,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:20,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:20,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:20,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:20,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:20,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5378)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,012 INFO L229 MonitoredProcess]: Starting monitored process 5379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5379)] Waiting until timeout for monitored process [2022-11-16 12:12:21,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5379)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,054 INFO L229 MonitoredProcess]: Starting monitored process 5380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5380)] Waiting until timeout for monitored process [2022-11-16 12:12:21,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,073 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5380)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,098 INFO L229 MonitoredProcess]: Starting monitored process 5381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5381)] Waiting until timeout for monitored process [2022-11-16 12:12:21,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,118 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5381)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,140 INFO L229 MonitoredProcess]: Starting monitored process 5382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5382)] Waiting until timeout for monitored process [2022-11-16 12:12:21,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5382)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,183 INFO L229 MonitoredProcess]: Starting monitored process 5383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,187 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 [2022-11-16 12:12:21,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,201 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,202 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5383)] Waiting until timeout for monitored process [2022-11-16 12:12:21,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5383)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,216 INFO L229 MonitoredProcess]: Starting monitored process 5384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5384)] Waiting until timeout for monitored process [2022-11-16 12:12:21,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,236 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5384)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,264 INFO L229 MonitoredProcess]: Starting monitored process 5385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5385)] Waiting until timeout for monitored process [2022-11-16 12:12:21,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5385)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,312 INFO L229 MonitoredProcess]: Starting monitored process 5386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5386)] Waiting until timeout for monitored process [2022-11-16 12:12:21,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5386)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,363 INFO L229 MonitoredProcess]: Starting monitored process 5387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,367 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 [2022-11-16 12:12:21,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5387)] Waiting until timeout for monitored process [2022-11-16 12:12:21,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5387)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,412 INFO L229 MonitoredProcess]: Starting monitored process 5388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5388)] Waiting until timeout for monitored process [2022-11-16 12:12:21,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5388)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,464 INFO L229 MonitoredProcess]: Starting monitored process 5389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5389)] Waiting until timeout for monitored process [2022-11-16 12:12:21,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,484 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5389)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,512 INFO L229 MonitoredProcess]: Starting monitored process 5390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5390)] Waiting until timeout for monitored process [2022-11-16 12:12:21,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5390)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,554 INFO L229 MonitoredProcess]: Starting monitored process 5391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5391)] Waiting until timeout for monitored process [2022-11-16 12:12:21,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5391)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,599 INFO L229 MonitoredProcess]: Starting monitored process 5392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5392)] Waiting until timeout for monitored process [2022-11-16 12:12:21,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,620 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5392)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,640 INFO L229 MonitoredProcess]: Starting monitored process 5393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5393)] Waiting until timeout for monitored process [2022-11-16 12:12:21,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,658 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,659 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5393)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,680 INFO L229 MonitoredProcess]: Starting monitored process 5394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5394)] Waiting until timeout for monitored process [2022-11-16 12:12:21,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,700 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5394)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,720 INFO L229 MonitoredProcess]: Starting monitored process 5395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5395)] Waiting until timeout for monitored process [2022-11-16 12:12:21,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,740 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5395)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,772 INFO L229 MonitoredProcess]: Starting monitored process 5396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5396)] Waiting until timeout for monitored process [2022-11-16 12:12:21,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5396)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,816 INFO L229 MonitoredProcess]: Starting monitored process 5397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5397)] Waiting until timeout for monitored process [2022-11-16 12:12:21,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5397)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,864 INFO L229 MonitoredProcess]: Starting monitored process 5398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5398)] Waiting until timeout for monitored process [2022-11-16 12:12:21,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5398)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,916 INFO L229 MonitoredProcess]: Starting monitored process 5399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5399)] Waiting until timeout for monitored process [2022-11-16 12:12:21,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,936 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:21,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:21,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5399)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:21,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:21,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:21,972 INFO L229 MonitoredProcess]: Starting monitored process 5400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:21,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:21,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5400)] Waiting until timeout for monitored process [2022-11-16 12:12:21,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:21,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:21,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:21,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:21,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:21,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:21,992 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:21,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,014 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5400)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:22,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,015 INFO L229 MonitoredProcess]: Starting monitored process 5401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5401)] Waiting until timeout for monitored process [2022-11-16 12:12:22,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5401)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:22,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,068 INFO L229 MonitoredProcess]: Starting monitored process 5402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5402)] Waiting until timeout for monitored process [2022-11-16 12:12:22,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,088 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5402)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:22,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,115 INFO L229 MonitoredProcess]: Starting monitored process 5403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5403)] Waiting until timeout for monitored process [2022-11-16 12:12:22,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5403)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:22,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,163 INFO L229 MonitoredProcess]: Starting monitored process 5404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5404)] Waiting until timeout for monitored process [2022-11-16 12:12:22,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5404)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:22,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,215 INFO L229 MonitoredProcess]: Starting monitored process 5405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5405)] Waiting until timeout for monitored process [2022-11-16 12:12:22,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5405)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:22,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,262 INFO L229 MonitoredProcess]: Starting monitored process 5406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5406)] Waiting until timeout for monitored process [2022-11-16 12:12:22,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,280 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5406)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:22,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,315 INFO L229 MonitoredProcess]: Starting monitored process 5407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5407)] Waiting until timeout for monitored process [2022-11-16 12:12:22,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5407)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:22,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,363 INFO L229 MonitoredProcess]: Starting monitored process 5408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,367 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 [2022-11-16 12:12:22,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5408)] Waiting until timeout for monitored process [2022-11-16 12:12:22,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,380 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,381 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5408)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:22,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,400 INFO L229 MonitoredProcess]: Starting monitored process 5409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5409)] Waiting until timeout for monitored process [2022-11-16 12:12:22,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,417 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5409)] Ended with exit code 0 [2022-11-16 12:12:22,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,423 INFO L229 MonitoredProcess]: Starting monitored process 5410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5410)] Waiting until timeout for monitored process [2022-11-16 12:12:22,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,437 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5410)] Ended with exit code 0 [2022-11-16 12:12:22,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,444 INFO L229 MonitoredProcess]: Starting monitored process 5411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5411)] Waiting until timeout for monitored process [2022-11-16 12:12:22,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,459 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5411)] Ended with exit code 0 [2022-11-16 12:12:22,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,466 INFO L229 MonitoredProcess]: Starting monitored process 5412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5412)] Waiting until timeout for monitored process [2022-11-16 12:12:22,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,479 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5412)] Ended with exit code 0 [2022-11-16 12:12:22,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,487 INFO L229 MonitoredProcess]: Starting monitored process 5413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5413)] Waiting until timeout for monitored process [2022-11-16 12:12:22,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,502 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,508 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5413)] Ended with exit code 0 [2022-11-16 12:12:22,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,509 INFO L229 MonitoredProcess]: Starting monitored process 5414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5414)] Waiting until timeout for monitored process [2022-11-16 12:12:22,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,523 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5414)] Ended with exit code 0 [2022-11-16 12:12:22,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,530 INFO L229 MonitoredProcess]: Starting monitored process 5415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5415)] Waiting until timeout for monitored process [2022-11-16 12:12:22,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5415)] Ended with exit code 0 [2022-11-16 12:12:22,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,551 INFO L229 MonitoredProcess]: Starting monitored process 5416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5416)] Waiting until timeout for monitored process [2022-11-16 12:12:22,554 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 [2022-11-16 12:12:22,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:22,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,566 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:22,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:22,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:22,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5416)] Ended with exit code 0 [2022-11-16 12:12:22,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:22,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:22,573 INFO L229 MonitoredProcess]: Starting monitored process 5417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:22,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5417)] Waiting until timeout for monitored process [2022-11-16 12:12:22,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:22,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:22,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:22,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:22,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:22,590 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 12:12:22,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:22,909 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2022-11-16 12:12:22,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5417)] Ended with exit code 0 [2022-11-16 12:12:24,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,386 INFO L229 MonitoredProcess]: Starting monitored process 5418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5418)] Waiting until timeout for monitored process [2022-11-16 12:12:24,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:24,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:24,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:24,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5418)] Ended with exit code 0 [2022-11-16 12:12:24,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,409 INFO L229 MonitoredProcess]: Starting monitored process 5419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5419)] Waiting until timeout for monitored process [2022-11-16 12:12:24,411 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 [2022-11-16 12:12:24,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:24,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:24,423 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:24,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5419)] Ended with exit code 0 [2022-11-16 12:12:24,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,430 INFO L229 MonitoredProcess]: Starting monitored process 5420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5420)] Waiting until timeout for monitored process [2022-11-16 12:12:24,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:24,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,445 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:24,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:24,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5420)] Ended with exit code 0 [2022-11-16 12:12:24,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,453 INFO L229 MonitoredProcess]: Starting monitored process 5421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5421)] Waiting until timeout for monitored process [2022-11-16 12:12:24,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:24,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:24,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:24,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5421)] Ended with exit code 0 [2022-11-16 12:12:24,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,486 INFO L229 MonitoredProcess]: Starting monitored process 5422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5422)] Waiting until timeout for monitored process [2022-11-16 12:12:24,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:24,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2022-11-16 12:12:24,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2022-11-16 12:12:24,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5422)] Ended with exit code 0 [2022-11-16 12:12:24,505 INFO L490 LassoAnalysis]: Using template '3-phase'. [2022-11-16 12:12:24,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,506 INFO L229 MonitoredProcess]: Starting monitored process 5423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5423)] Waiting until timeout for monitored process [2022-11-16 12:12:24,508 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 [2022-11-16 12:12:24,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5423)] Ended with exit code 0 [2022-11-16 12:12:24,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,527 INFO L229 MonitoredProcess]: Starting monitored process 5424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5424)] Waiting until timeout for monitored process [2022-11-16 12:12:24,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5424)] Ended with exit code 0 [2022-11-16 12:12:24,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,568 INFO L229 MonitoredProcess]: Starting monitored process 5425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5425)] Waiting until timeout for monitored process [2022-11-16 12:12:24,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,582 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5425)] Ended with exit code 0 [2022-11-16 12:12:24,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,590 INFO L229 MonitoredProcess]: Starting monitored process 5426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5426)] Waiting until timeout for monitored process [2022-11-16 12:12:24,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5426)] Ended with exit code 0 [2022-11-16 12:12:24,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,614 INFO L229 MonitoredProcess]: Starting monitored process 5427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5427)] Waiting until timeout for monitored process [2022-11-16 12:12:24,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,627 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5427)] Ended with exit code 0 [2022-11-16 12:12:24,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,637 INFO L229 MonitoredProcess]: Starting monitored process 5428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5428)] Waiting until timeout for monitored process [2022-11-16 12:12:24,639 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 [2022-11-16 12:12:24,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5428)] Ended with exit code 0 [2022-11-16 12:12:24,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,664 INFO L229 MonitoredProcess]: Starting monitored process 5429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5429)] Waiting until timeout for monitored process [2022-11-16 12:12:24,666 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 [2022-11-16 12:12:24,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5429)] Ended with exit code 0 [2022-11-16 12:12:24,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,687 INFO L229 MonitoredProcess]: Starting monitored process 5430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5430)] Waiting until timeout for monitored process [2022-11-16 12:12:24,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5430)] Ended with exit code 0 [2022-11-16 12:12:24,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,711 INFO L229 MonitoredProcess]: Starting monitored process 5431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5431)] Waiting until timeout for monitored process [2022-11-16 12:12:24,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,726 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5431)] Ended with exit code 0 [2022-11-16 12:12:24,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,737 INFO L229 MonitoredProcess]: Starting monitored process 5432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5432)] Waiting until timeout for monitored process [2022-11-16 12:12:24,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,751 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5432)] Ended with exit code 0 [2022-11-16 12:12:24,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,760 INFO L229 MonitoredProcess]: Starting monitored process 5433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5433)] Waiting until timeout for monitored process [2022-11-16 12:12:24,763 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 [2022-11-16 12:12:24,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,775 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,785 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5433)] Ended with exit code 0 [2022-11-16 12:12:24,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,787 INFO L229 MonitoredProcess]: Starting monitored process 5434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5434)] Waiting until timeout for monitored process [2022-11-16 12:12:24,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,802 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5434)] Ended with exit code 0 [2022-11-16 12:12:24,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,810 INFO L229 MonitoredProcess]: Starting monitored process 5435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5435)] Waiting until timeout for monitored process [2022-11-16 12:12:24,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5435)] Ended with exit code 0 [2022-11-16 12:12:24,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,834 INFO L229 MonitoredProcess]: Starting monitored process 5436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5436)] Waiting until timeout for monitored process [2022-11-16 12:12:24,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5436)] Ended with exit code 0 [2022-11-16 12:12:24,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,857 INFO L229 MonitoredProcess]: Starting monitored process 5437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5437)] Waiting until timeout for monitored process [2022-11-16 12:12:24,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,871 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5437)] Ended with exit code 0 [2022-11-16 12:12:24,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,892 INFO L229 MonitoredProcess]: Starting monitored process 5438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5438)] Waiting until timeout for monitored process [2022-11-16 12:12:24,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,905 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5438)] Ended with exit code 0 [2022-11-16 12:12:24,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,913 INFO L229 MonitoredProcess]: Starting monitored process 5439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5439)] Waiting until timeout for monitored process [2022-11-16 12:12:24,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5439)] Ended with exit code 0 [2022-11-16 12:12:24,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,936 INFO L229 MonitoredProcess]: Starting monitored process 5440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5440)] Waiting until timeout for monitored process [2022-11-16 12:12:24,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,950 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5440)] Ended with exit code 0 [2022-11-16 12:12:24,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,959 INFO L229 MonitoredProcess]: Starting monitored process 5441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5441)] Waiting until timeout for monitored process [2022-11-16 12:12:24,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,973 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,974 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:24,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:24,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5441)] Ended with exit code 0 [2022-11-16 12:12:24,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:24,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:24,983 INFO L229 MonitoredProcess]: Starting monitored process 5442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:24,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5442)] Waiting until timeout for monitored process [2022-11-16 12:12:24,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:24,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:24,996 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:24,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:24,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:24,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:24,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:24,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:24,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5442)] Ended with exit code 0 [2022-11-16 12:12:25,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,005 INFO L229 MonitoredProcess]: Starting monitored process 5443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5443)] Waiting until timeout for monitored process [2022-11-16 12:12:25,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5443)] Ended with exit code 0 [2022-11-16 12:12:25,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,028 INFO L229 MonitoredProcess]: Starting monitored process 5444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5444)] Waiting until timeout for monitored process [2022-11-16 12:12:25,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5444)] Ended with exit code 0 [2022-11-16 12:12:25,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,052 INFO L229 MonitoredProcess]: Starting monitored process 5445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5445)] Waiting until timeout for monitored process [2022-11-16 12:12:25,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5445)] Ended with exit code 0 [2022-11-16 12:12:25,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,075 INFO L229 MonitoredProcess]: Starting monitored process 5446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5446)] Waiting until timeout for monitored process [2022-11-16 12:12:25,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,089 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5446)] Ended with exit code 0 [2022-11-16 12:12:25,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,098 INFO L229 MonitoredProcess]: Starting monitored process 5447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5447)] Waiting until timeout for monitored process [2022-11-16 12:12:25,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,112 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,113 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5447)] Ended with exit code 0 [2022-11-16 12:12:25,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,121 INFO L229 MonitoredProcess]: Starting monitored process 5448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5448)] Waiting until timeout for monitored process [2022-11-16 12:12:25,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,135 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5448)] Ended with exit code 0 [2022-11-16 12:12:25,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,144 INFO L229 MonitoredProcess]: Starting monitored process 5449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5449)] Waiting until timeout for monitored process [2022-11-16 12:12:25,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5449)] Ended with exit code 0 [2022-11-16 12:12:25,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,171 INFO L229 MonitoredProcess]: Starting monitored process 5450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5450)] Waiting until timeout for monitored process [2022-11-16 12:12:25,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,185 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5450)] Ended with exit code 0 [2022-11-16 12:12:25,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,196 INFO L229 MonitoredProcess]: Starting monitored process 5451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5451)] Waiting until timeout for monitored process [2022-11-16 12:12:25,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,209 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5451)] Ended with exit code 0 [2022-11-16 12:12:25,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,218 INFO L229 MonitoredProcess]: Starting monitored process 5452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5452)] Waiting until timeout for monitored process [2022-11-16 12:12:25,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5452)] Ended with exit code 0 [2022-11-16 12:12:25,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,240 INFO L229 MonitoredProcess]: Starting monitored process 5453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5453)] Waiting until timeout for monitored process [2022-11-16 12:12:25,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,254 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5453)] Ended with exit code 0 [2022-11-16 12:12:25,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,268 INFO L229 MonitoredProcess]: Starting monitored process 5454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5454)] Waiting until timeout for monitored process [2022-11-16 12:12:25,270 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 [2022-11-16 12:12:25,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,282 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5454)] Ended with exit code 0 [2022-11-16 12:12:25,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,291 INFO L229 MonitoredProcess]: Starting monitored process 5455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5455)] Waiting until timeout for monitored process [2022-11-16 12:12:25,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,305 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5455)] Ended with exit code 0 [2022-11-16 12:12:25,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,314 INFO L229 MonitoredProcess]: Starting monitored process 5456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5456)] Waiting until timeout for monitored process [2022-11-16 12:12:25,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,328 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5456)] Ended with exit code 0 [2022-11-16 12:12:25,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,337 INFO L229 MonitoredProcess]: Starting monitored process 5457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5457)] Waiting until timeout for monitored process [2022-11-16 12:12:25,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,352 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5457)] Ended with exit code 0 [2022-11-16 12:12:25,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,362 INFO L229 MonitoredProcess]: Starting monitored process 5458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5458)] Waiting until timeout for monitored process [2022-11-16 12:12:25,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5458)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:25,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,392 INFO L229 MonitoredProcess]: Starting monitored process 5459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5459)] Waiting until timeout for monitored process [2022-11-16 12:12:25,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5459)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:25,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,415 INFO L229 MonitoredProcess]: Starting monitored process 5460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5460)] Waiting until timeout for monitored process [2022-11-16 12:12:25,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,429 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5460)] Ended with exit code 0 [2022-11-16 12:12:25,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,437 INFO L229 MonitoredProcess]: Starting monitored process 5461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5461)] Waiting until timeout for monitored process [2022-11-16 12:12:25,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,449 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,450 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5461)] Ended with exit code 0 [2022-11-16 12:12:25,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,458 INFO L229 MonitoredProcess]: Starting monitored process 5462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5462)] Waiting until timeout for monitored process [2022-11-16 12:12:25,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5462)] Ended with exit code 0 [2022-11-16 12:12:25,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,479 INFO L229 MonitoredProcess]: Starting monitored process 5463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5463)] Waiting until timeout for monitored process [2022-11-16 12:12:25,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5463)] Ended with exit code 0 [2022-11-16 12:12:25,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,506 INFO L229 MonitoredProcess]: Starting monitored process 5464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5464)] Waiting until timeout for monitored process [2022-11-16 12:12:25,508 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 [2022-11-16 12:12:25,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,519 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5464)] Ended with exit code 0 [2022-11-16 12:12:25,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,532 INFO L229 MonitoredProcess]: Starting monitored process 5465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5465)] Waiting until timeout for monitored process [2022-11-16 12:12:25,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,547 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5465)] Ended with exit code 0 [2022-11-16 12:12:25,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,558 INFO L229 MonitoredProcess]: Starting monitored process 5466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5466)] Waiting until timeout for monitored process [2022-11-16 12:12:25,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,572 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5466)] Ended with exit code 0 [2022-11-16 12:12:25,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,580 INFO L229 MonitoredProcess]: Starting monitored process 5467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5467)] Waiting until timeout for monitored process [2022-11-16 12:12:25,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,593 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5467)] Ended with exit code 0 [2022-11-16 12:12:25,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,604 INFO L229 MonitoredProcess]: Starting monitored process 5468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5468)] Waiting until timeout for monitored process [2022-11-16 12:12:25,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5468)] Ended with exit code 0 [2022-11-16 12:12:25,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,627 INFO L229 MonitoredProcess]: Starting monitored process 5469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5469)] Waiting until timeout for monitored process [2022-11-16 12:12:25,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5469)] Ended with exit code 0 [2022-11-16 12:12:25,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,655 INFO L229 MonitoredProcess]: Starting monitored process 5470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5470)] Waiting until timeout for monitored process [2022-11-16 12:12:25,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5470)] Ended with exit code 0 [2022-11-16 12:12:25,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,678 INFO L229 MonitoredProcess]: Starting monitored process 5471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5471)] Waiting until timeout for monitored process [2022-11-16 12:12:25,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5471)] Ended with exit code 0 [2022-11-16 12:12:25,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,701 INFO L229 MonitoredProcess]: Starting monitored process 5472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5472)] Waiting until timeout for monitored process [2022-11-16 12:12:25,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5472)] Ended with exit code 0 [2022-11-16 12:12:25,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,724 INFO L229 MonitoredProcess]: Starting monitored process 5473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5473)] Waiting until timeout for monitored process [2022-11-16 12:12:25,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5473)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:25,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,747 INFO L229 MonitoredProcess]: Starting monitored process 5474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5474)] Waiting until timeout for monitored process [2022-11-16 12:12:25,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,762 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5474)] Ended with exit code 0 [2022-11-16 12:12:25,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,770 INFO L229 MonitoredProcess]: Starting monitored process 5475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5475)] Waiting until timeout for monitored process [2022-11-16 12:12:25,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,785 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,785 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5475)] Ended with exit code 0 [2022-11-16 12:12:25,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,794 INFO L229 MonitoredProcess]: Starting monitored process 5476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5476)] Waiting until timeout for monitored process [2022-11-16 12:12:25,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,808 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5476)] Ended with exit code 0 [2022-11-16 12:12:25,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,817 INFO L229 MonitoredProcess]: Starting monitored process 5477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5477)] Waiting until timeout for monitored process [2022-11-16 12:12:25,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,830 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5477)] Ended with exit code 0 [2022-11-16 12:12:25,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,839 INFO L229 MonitoredProcess]: Starting monitored process 5478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5478)] Waiting until timeout for monitored process [2022-11-16 12:12:25,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,853 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:25,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:25,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:25,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:25,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:25,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5478)] Ended with exit code 0 [2022-11-16 12:12:25,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:25,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:25,864 INFO L229 MonitoredProcess]: Starting monitored process 5479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:25,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:25,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5479)] Waiting until timeout for monitored process [2022-11-16 12:12:25,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:25,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:25,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:25,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:25,893 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 12:12:25,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:26,357 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2022-11-16 12:12:26,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:30,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5479)] Ended with exit code 0 [2022-11-16 12:12:31,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,005 INFO L229 MonitoredProcess]: Starting monitored process 5480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5480)] Waiting until timeout for monitored process [2022-11-16 12:12:31,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:31,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:31,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:31,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5480)] Ended with exit code 0 [2022-11-16 12:12:31,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,028 INFO L229 MonitoredProcess]: Starting monitored process 5481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5481)] Waiting until timeout for monitored process [2022-11-16 12:12:31,031 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 [2022-11-16 12:12:31,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:31,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:31,044 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:31,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5481)] Ended with exit code 0 [2022-11-16 12:12:31,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,052 INFO L229 MonitoredProcess]: Starting monitored process 5482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5482)] Waiting until timeout for monitored process [2022-11-16 12:12:31,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,067 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:31,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:31,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:31,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5482)] Ended with exit code 0 [2022-11-16 12:12:31,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,076 INFO L229 MonitoredProcess]: Starting monitored process 5483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5483)] Waiting until timeout for monitored process [2022-11-16 12:12:31,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,092 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:31,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:31,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:31,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5483)] Ended with exit code 0 [2022-11-16 12:12:31,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,119 INFO L229 MonitoredProcess]: Starting monitored process 5484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5484)] Waiting until timeout for monitored process [2022-11-16 12:12:31,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,133 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2022-11-16 12:12:31,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:31,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:31,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5484)] Ended with exit code 0 [2022-11-16 12:12:31,141 INFO L490 LassoAnalysis]: Using template '4-phase'. [2022-11-16 12:12:31,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,142 INFO L229 MonitoredProcess]: Starting monitored process 5485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5485)] Waiting until timeout for monitored process [2022-11-16 12:12:31,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,158 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5485)] Ended with exit code 0 [2022-11-16 12:12:31,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,167 INFO L229 MonitoredProcess]: Starting monitored process 5486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5486)] Waiting until timeout for monitored process [2022-11-16 12:12:31,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,192 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5486)] Ended with exit code 0 [2022-11-16 12:12:31,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,222 INFO L229 MonitoredProcess]: Starting monitored process 5487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5487)] Waiting until timeout for monitored process [2022-11-16 12:12:31,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5487)] Ended with exit code 0 [2022-11-16 12:12:31,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,248 INFO L229 MonitoredProcess]: Starting monitored process 5488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5488)] Waiting until timeout for monitored process [2022-11-16 12:12:31,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5488)] Ended with exit code 0 [2022-11-16 12:12:31,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,274 INFO L229 MonitoredProcess]: Starting monitored process 5489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5489)] Waiting until timeout for monitored process [2022-11-16 12:12:31,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5489)] Ended with exit code 0 [2022-11-16 12:12:31,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,300 INFO L229 MonitoredProcess]: Starting monitored process 5490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5490)] Waiting until timeout for monitored process [2022-11-16 12:12:31,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,318 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5490)] Ended with exit code 0 [2022-11-16 12:12:31,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,331 INFO L229 MonitoredProcess]: Starting monitored process 5491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5491)] Waiting until timeout for monitored process [2022-11-16 12:12:31,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5491)] Ended with exit code 0 [2022-11-16 12:12:31,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,359 INFO L229 MonitoredProcess]: Starting monitored process 5492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5492)] Waiting until timeout for monitored process [2022-11-16 12:12:31,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5492)] Ended with exit code 0 [2022-11-16 12:12:31,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,384 INFO L229 MonitoredProcess]: Starting monitored process 5493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5493)] Waiting until timeout for monitored process [2022-11-16 12:12:31,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,401 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5493)] Ended with exit code 0 [2022-11-16 12:12:31,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,411 INFO L229 MonitoredProcess]: Starting monitored process 5494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5494)] Waiting until timeout for monitored process [2022-11-16 12:12:31,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5494)] Ended with exit code 0 [2022-11-16 12:12:31,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,438 INFO L229 MonitoredProcess]: Starting monitored process 5495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5495)] Waiting until timeout for monitored process [2022-11-16 12:12:31,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5495)] Ended with exit code 0 [2022-11-16 12:12:31,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,469 INFO L229 MonitoredProcess]: Starting monitored process 5496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5496)] Waiting until timeout for monitored process [2022-11-16 12:12:31,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5496)] Ended with exit code 0 [2022-11-16 12:12:31,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,496 INFO L229 MonitoredProcess]: Starting monitored process 5497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5497)] Waiting until timeout for monitored process [2022-11-16 12:12:31,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,512 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5497)] Ended with exit code 0 [2022-11-16 12:12:31,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,522 INFO L229 MonitoredProcess]: Starting monitored process 5498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5498)] Waiting until timeout for monitored process [2022-11-16 12:12:31,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5498)] Ended with exit code 0 [2022-11-16 12:12:31,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,549 INFO L229 MonitoredProcess]: Starting monitored process 5499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5499)] Waiting until timeout for monitored process [2022-11-16 12:12:31,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5499)] Ended with exit code 0 [2022-11-16 12:12:31,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,595 INFO L229 MonitoredProcess]: Starting monitored process 5500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5500)] Waiting until timeout for monitored process [2022-11-16 12:12:31,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5500)] Ended with exit code 0 [2022-11-16 12:12:31,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,623 INFO L229 MonitoredProcess]: Starting monitored process 5501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5501)] Waiting until timeout for monitored process [2022-11-16 12:12:31,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,639 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5501)] Ended with exit code 0 [2022-11-16 12:12:31,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,651 INFO L229 MonitoredProcess]: Starting monitored process 5502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5502)] Waiting until timeout for monitored process [2022-11-16 12:12:31,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5502)] Ended with exit code 0 [2022-11-16 12:12:31,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,678 INFO L229 MonitoredProcess]: Starting monitored process 5503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5503)] Waiting until timeout for monitored process [2022-11-16 12:12:31,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5503)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:31,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,708 INFO L229 MonitoredProcess]: Starting monitored process 5504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5504)] Waiting until timeout for monitored process [2022-11-16 12:12:31,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5504)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:31,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,753 INFO L229 MonitoredProcess]: Starting monitored process 5505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5505)] Waiting until timeout for monitored process [2022-11-16 12:12:31,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,771 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5505)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:31,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,795 INFO L229 MonitoredProcess]: Starting monitored process 5506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5506)] Waiting until timeout for monitored process [2022-11-16 12:12:31,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5506)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:31,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,840 INFO L229 MonitoredProcess]: Starting monitored process 5507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5507)] Waiting until timeout for monitored process [2022-11-16 12:12:31,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,861 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,863 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5507)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:31,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,896 INFO L229 MonitoredProcess]: Starting monitored process 5508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5508)] Waiting until timeout for monitored process [2022-11-16 12:12:31,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5508)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:31,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,940 INFO L229 MonitoredProcess]: Starting monitored process 5509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:31,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:31,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:31,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:31,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:31,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:31,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:31,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:31,960 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:31,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:31,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5509)] Waiting until timeout for monitored process [2022-11-16 12:12:31,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:31,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5509)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:31,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:31,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:31,977 INFO L229 MonitoredProcess]: Starting monitored process 5510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5510)] Waiting until timeout for monitored process [2022-11-16 12:12:32,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,041 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5510)] Ended with exit code 0 [2022-11-16 12:12:32,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,052 INFO L229 MonitoredProcess]: Starting monitored process 5511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5511)] Waiting until timeout for monitored process [2022-11-16 12:12:32,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5511)] Ended with exit code 0 [2022-11-16 12:12:32,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,082 INFO L229 MonitoredProcess]: Starting monitored process 5512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5512)] Waiting until timeout for monitored process [2022-11-16 12:12:32,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,099 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,107 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5512)] Ended with exit code 0 [2022-11-16 12:12:32,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,111 INFO L229 MonitoredProcess]: Starting monitored process 5513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5513)] Waiting until timeout for monitored process [2022-11-16 12:12:32,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,126 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,128 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5513)] Ended with exit code 0 [2022-11-16 12:12:32,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,138 INFO L229 MonitoredProcess]: Starting monitored process 5514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5514)] Waiting until timeout for monitored process [2022-11-16 12:12:32,141 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 [2022-11-16 12:12:32,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,155 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5514)] Ended with exit code 0 [2022-11-16 12:12:32,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,164 INFO L229 MonitoredProcess]: Starting monitored process 5515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5515)] Waiting until timeout for monitored process [2022-11-16 12:12:32,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5515)] Ended with exit code 0 [2022-11-16 12:12:32,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,198 INFO L229 MonitoredProcess]: Starting monitored process 5516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5516)] Waiting until timeout for monitored process [2022-11-16 12:12:32,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5516)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:32,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,225 INFO L229 MonitoredProcess]: Starting monitored process 5517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5517)] Waiting until timeout for monitored process [2022-11-16 12:12:32,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5517)] Ended with exit code 0 [2022-11-16 12:12:32,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,251 INFO L229 MonitoredProcess]: Starting monitored process 5518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5518)] Waiting until timeout for monitored process [2022-11-16 12:12:32,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,268 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,276 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5518)] Ended with exit code 0 [2022-11-16 12:12:32,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,277 INFO L229 MonitoredProcess]: Starting monitored process 5519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5519)] Waiting until timeout for monitored process [2022-11-16 12:12:32,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,293 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5519)] Ended with exit code 0 [2022-11-16 12:12:32,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,303 INFO L229 MonitoredProcess]: Starting monitored process 5520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5520)] Waiting until timeout for monitored process [2022-11-16 12:12:32,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5520)] Ended with exit code 0 [2022-11-16 12:12:32,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,337 INFO L229 MonitoredProcess]: Starting monitored process 5521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5521)] Waiting until timeout for monitored process [2022-11-16 12:12:32,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,354 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5521)] Ended with exit code 0 [2022-11-16 12:12:32,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,363 INFO L229 MonitoredProcess]: Starting monitored process 5522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5522)] Waiting until timeout for monitored process [2022-11-16 12:12:32,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5522)] Ended with exit code 0 [2022-11-16 12:12:32,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,390 INFO L229 MonitoredProcess]: Starting monitored process 5523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5523)] Waiting until timeout for monitored process [2022-11-16 12:12:32,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,406 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5523)] Ended with exit code 0 [2022-11-16 12:12:32,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,416 INFO L229 MonitoredProcess]: Starting monitored process 5524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5524)] Waiting until timeout for monitored process [2022-11-16 12:12:32,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,431 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5524)] Ended with exit code 0 [2022-11-16 12:12:32,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,442 INFO L229 MonitoredProcess]: Starting monitored process 5525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5525)] Waiting until timeout for monitored process [2022-11-16 12:12:32,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5525)] Ended with exit code 0 [2022-11-16 12:12:32,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,477 INFO L229 MonitoredProcess]: Starting monitored process 5526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5526)] Waiting until timeout for monitored process [2022-11-16 12:12:32,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5526)] Ended with exit code 0 [2022-11-16 12:12:32,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,511 INFO L229 MonitoredProcess]: Starting monitored process 5527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5527)] Waiting until timeout for monitored process [2022-11-16 12:12:32,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5527)] Ended with exit code 0 [2022-11-16 12:12:32,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,538 INFO L229 MonitoredProcess]: Starting monitored process 5528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5528)] Waiting until timeout for monitored process [2022-11-16 12:12:32,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5528)] Ended with exit code 0 [2022-11-16 12:12:32,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,562 INFO L229 MonitoredProcess]: Starting monitored process 5529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5529)] Waiting until timeout for monitored process [2022-11-16 12:12:32,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,577 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,579 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5529)] Ended with exit code 0 [2022-11-16 12:12:32,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,592 INFO L229 MonitoredProcess]: Starting monitored process 5530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5530)] Waiting until timeout for monitored process [2022-11-16 12:12:32,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,609 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,609 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5530)] Ended with exit code 0 [2022-11-16 12:12:32,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,619 INFO L229 MonitoredProcess]: Starting monitored process 5531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5531)] Waiting until timeout for monitored process [2022-11-16 12:12:32,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5531)] Ended with exit code 0 [2022-11-16 12:12:32,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,652 INFO L229 MonitoredProcess]: Starting monitored process 5532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5532)] Waiting until timeout for monitored process [2022-11-16 12:12:32,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5532)] Ended with exit code 0 [2022-11-16 12:12:32,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,678 INFO L229 MonitoredProcess]: Starting monitored process 5533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5533)] Waiting until timeout for monitored process [2022-11-16 12:12:32,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5533)] Ended with exit code 0 [2022-11-16 12:12:32,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,704 INFO L229 MonitoredProcess]: Starting monitored process 5534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5534)] Waiting until timeout for monitored process [2022-11-16 12:12:32,707 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 [2022-11-16 12:12:32,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,720 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,721 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5534)] Ended with exit code 0 [2022-11-16 12:12:32,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,731 INFO L229 MonitoredProcess]: Starting monitored process 5535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5535)] Waiting until timeout for monitored process [2022-11-16 12:12:32,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,746 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5535)] Ended with exit code 0 [2022-11-16 12:12:32,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,757 INFO L229 MonitoredProcess]: Starting monitored process 5536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5536)] Waiting until timeout for monitored process [2022-11-16 12:12:32,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,774 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5536)] Ended with exit code 0 [2022-11-16 12:12:32,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,784 INFO L229 MonitoredProcess]: Starting monitored process 5537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5537)] Waiting until timeout for monitored process [2022-11-16 12:12:32,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5537)] Ended with exit code 0 [2022-11-16 12:12:32,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,809 INFO L229 MonitoredProcess]: Starting monitored process 5538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5538)] Waiting until timeout for monitored process [2022-11-16 12:12:32,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,825 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5538)] Ended with exit code 0 [2022-11-16 12:12:32,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,835 INFO L229 MonitoredProcess]: Starting monitored process 5539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5539)] Waiting until timeout for monitored process [2022-11-16 12:12:32,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5539)] Ended with exit code 0 [2022-11-16 12:12:32,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,860 INFO L229 MonitoredProcess]: Starting monitored process 5540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5540)] Waiting until timeout for monitored process [2022-11-16 12:12:32,863 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 [2022-11-16 12:12:32,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:32,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:32,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:32,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:32,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:32,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5540)] Ended with exit code 0 [2022-11-16 12:12:32,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:32,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:32,890 INFO L229 MonitoredProcess]: Starting monitored process 5541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:32,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5541)] Waiting until timeout for monitored process [2022-11-16 12:12:32,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:32,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:32,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:32,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:32,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:32,910 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 12:12:32,910 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:33,518 INFO L401 nArgumentSynthesizer]: We have 100 Motzkin's Theorem applications. [2022-11-16 12:12:33,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5541)] Ended with exit code 0 [2022-11-16 12:12:45,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,220 INFO L229 MonitoredProcess]: Starting monitored process 5542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5542)] Waiting until timeout for monitored process [2022-11-16 12:12:45,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:45,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:45,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:45,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5542)] Ended with exit code 0 [2022-11-16 12:12:45,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,245 INFO L229 MonitoredProcess]: Starting monitored process 5543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5543)] Waiting until timeout for monitored process [2022-11-16 12:12:45,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:45,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:45,261 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:45,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5543)] Ended with exit code 0 [2022-11-16 12:12:45,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,271 INFO L229 MonitoredProcess]: Starting monitored process 5544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5544)] Waiting until timeout for monitored process [2022-11-16 12:12:45,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:45,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,286 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:45,287 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:45,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5544)] Ended with exit code 0 [2022-11-16 12:12:45,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,296 INFO L229 MonitoredProcess]: Starting monitored process 5545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5545)] Waiting until timeout for monitored process [2022-11-16 12:12:45,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:45,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:45,319 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:45,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5545)] Ended with exit code 0 [2022-11-16 12:12:45,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,346 INFO L229 MonitoredProcess]: Starting monitored process 5546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5546)] Waiting until timeout for monitored process [2022-11-16 12:12:45,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:45,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2022-11-16 12:12:45,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2022-11-16 12:12:45,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5546)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,390 INFO L490 LassoAnalysis]: Using template '2-lex'. [2022-11-16 12:12:45,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,392 INFO L229 MonitoredProcess]: Starting monitored process 5547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5547)] Waiting until timeout for monitored process [2022-11-16 12:12:45,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5547)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,435 INFO L229 MonitoredProcess]: Starting monitored process 5548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5548)] Waiting until timeout for monitored process [2022-11-16 12:12:45,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5548)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,488 INFO L229 MonitoredProcess]: Starting monitored process 5549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5549)] Waiting until timeout for monitored process [2022-11-16 12:12:45,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,508 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5549)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,528 INFO L229 MonitoredProcess]: Starting monitored process 5550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5550)] Waiting until timeout for monitored process [2022-11-16 12:12:45,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5550)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,569 INFO L229 MonitoredProcess]: Starting monitored process 5551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5551)] Waiting until timeout for monitored process [2022-11-16 12:12:45,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,588 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5551)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,607 INFO L229 MonitoredProcess]: Starting monitored process 5552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5552)] Waiting until timeout for monitored process [2022-11-16 12:12:45,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5552)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,644 INFO L229 MonitoredProcess]: Starting monitored process 5553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5553)] Waiting until timeout for monitored process [2022-11-16 12:12:45,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,666 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5553)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,682 INFO L229 MonitoredProcess]: Starting monitored process 5554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5554)] Waiting until timeout for monitored process [2022-11-16 12:12:45,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5554)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,724 INFO L229 MonitoredProcess]: Starting monitored process 5555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5555)] Waiting until timeout for monitored process [2022-11-16 12:12:45,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5555)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,764 INFO L229 MonitoredProcess]: Starting monitored process 5556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5556)] Waiting until timeout for monitored process [2022-11-16 12:12:45,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5556)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,803 INFO L229 MonitoredProcess]: Starting monitored process 5557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5557)] Waiting until timeout for monitored process [2022-11-16 12:12:45,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,822 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5557)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,851 INFO L229 MonitoredProcess]: Starting monitored process 5558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5558)] Waiting until timeout for monitored process [2022-11-16 12:12:45,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5558)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,900 INFO L229 MonitoredProcess]: Starting monitored process 5559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5559)] Waiting until timeout for monitored process [2022-11-16 12:12:45,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5559)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,939 INFO L229 MonitoredProcess]: Starting monitored process 5560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5560)] Waiting until timeout for monitored process [2022-11-16 12:12:45,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:45,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:45,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5560)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:45,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:45,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:45,974 INFO L229 MonitoredProcess]: Starting monitored process 5561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:45,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:45,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5561)] Waiting until timeout for monitored process [2022-11-16 12:12:45,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:45,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:45,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:45,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:45,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:45,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:45,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:45,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5561)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,031 INFO L229 MonitoredProcess]: Starting monitored process 5562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5562)] Waiting until timeout for monitored process [2022-11-16 12:12:46,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5562)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,071 INFO L229 MonitoredProcess]: Starting monitored process 5563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5563)] Waiting until timeout for monitored process [2022-11-16 12:12:46,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5563)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,107 INFO L229 MonitoredProcess]: Starting monitored process 5564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5564)] Waiting until timeout for monitored process [2022-11-16 12:12:46,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5564)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,155 INFO L229 MonitoredProcess]: Starting monitored process 5565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5565)] Waiting until timeout for monitored process [2022-11-16 12:12:46,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,174 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5565)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,195 INFO L229 MonitoredProcess]: Starting monitored process 5566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5566)] Waiting until timeout for monitored process [2022-11-16 12:12:46,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5566)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,239 INFO L229 MonitoredProcess]: Starting monitored process 5567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5567)] Waiting until timeout for monitored process [2022-11-16 12:12:46,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5567)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,283 INFO L229 MonitoredProcess]: Starting monitored process 5568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5568)] Waiting until timeout for monitored process [2022-11-16 12:12:46,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,300 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5568)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,319 INFO L229 MonitoredProcess]: Starting monitored process 5569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5569)] Waiting until timeout for monitored process [2022-11-16 12:12:46,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5569)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,364 INFO L229 MonitoredProcess]: Starting monitored process 5570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5570)] Waiting until timeout for monitored process [2022-11-16 12:12:46,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5570)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,399 INFO L229 MonitoredProcess]: Starting monitored process 5571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5571)] Waiting until timeout for monitored process [2022-11-16 12:12:46,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5571)] Ended with exit code 0 [2022-11-16 12:12:46,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,430 INFO L229 MonitoredProcess]: Starting monitored process 5572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5572)] Waiting until timeout for monitored process [2022-11-16 12:12:46,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5572)] Ended with exit code 0 [2022-11-16 12:12:46,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,452 INFO L229 MonitoredProcess]: Starting monitored process 5573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5573)] Waiting until timeout for monitored process [2022-11-16 12:12:46,454 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 [2022-11-16 12:12:46,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5573)] Ended with exit code 0 [2022-11-16 12:12:46,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,475 INFO L229 MonitoredProcess]: Starting monitored process 5574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5574)] Waiting until timeout for monitored process [2022-11-16 12:12:46,477 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 [2022-11-16 12:12:46,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5574)] Ended with exit code 0 [2022-11-16 12:12:46,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,497 INFO L229 MonitoredProcess]: Starting monitored process 5575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5575)] Waiting until timeout for monitored process [2022-11-16 12:12:46,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5575)] Ended with exit code 0 [2022-11-16 12:12:46,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,520 INFO L229 MonitoredProcess]: Starting monitored process 5576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5576)] Waiting until timeout for monitored process [2022-11-16 12:12:46,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,534 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,535 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5576)] Ended with exit code 0 [2022-11-16 12:12:46,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,541 INFO L229 MonitoredProcess]: Starting monitored process 5577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5577)] Waiting until timeout for monitored process [2022-11-16 12:12:46,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5577)] Ended with exit code 0 [2022-11-16 12:12:46,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,566 INFO L229 MonitoredProcess]: Starting monitored process 5578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5578)] Waiting until timeout for monitored process [2022-11-16 12:12:46,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5578)] Ended with exit code 0 [2022-11-16 12:12:46,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,588 INFO L229 MonitoredProcess]: Starting monitored process 5579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5579)] Waiting until timeout for monitored process [2022-11-16 12:12:46,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5579)] Ended with exit code 0 [2022-11-16 12:12:46,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,610 INFO L229 MonitoredProcess]: Starting monitored process 5580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5580)] Waiting until timeout for monitored process [2022-11-16 12:12:46,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5580)] Ended with exit code 0 [2022-11-16 12:12:46,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,632 INFO L229 MonitoredProcess]: Starting monitored process 5581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5581)] Waiting until timeout for monitored process [2022-11-16 12:12:46,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5581)] Ended with exit code 0 [2022-11-16 12:12:46,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,653 INFO L229 MonitoredProcess]: Starting monitored process 5582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5582)] Waiting until timeout for monitored process [2022-11-16 12:12:46,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5582)] Ended with exit code 0 [2022-11-16 12:12:46,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,679 INFO L229 MonitoredProcess]: Starting monitored process 5583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5583)] Waiting until timeout for monitored process [2022-11-16 12:12:46,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,694 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5583)] Ended with exit code 0 [2022-11-16 12:12:46,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,700 INFO L229 MonitoredProcess]: Starting monitored process 5584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5584)] Waiting until timeout for monitored process [2022-11-16 12:12:46,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5584)] Ended with exit code 0 [2022-11-16 12:12:46,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,722 INFO L229 MonitoredProcess]: Starting monitored process 5585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5585)] Waiting until timeout for monitored process [2022-11-16 12:12:46,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,739 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,740 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5585)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,763 INFO L229 MonitoredProcess]: Starting monitored process 5586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5586)] Waiting until timeout for monitored process [2022-11-16 12:12:46,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,785 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,798 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5586)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,799 INFO L229 MonitoredProcess]: Starting monitored process 5587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5587)] Waiting until timeout for monitored process [2022-11-16 12:12:46,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5587)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,841 INFO L229 MonitoredProcess]: Starting monitored process 5588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,861 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,861 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5588)] Waiting until timeout for monitored process [2022-11-16 12:12:46,863 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5588)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,879 INFO L229 MonitoredProcess]: Starting monitored process 5589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5589)] Waiting until timeout for monitored process [2022-11-16 12:12:46,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5589)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,919 INFO L229 MonitoredProcess]: Starting monitored process 5590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5590)] Waiting until timeout for monitored process [2022-11-16 12:12:46,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5590)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:46,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,971 INFO L229 MonitoredProcess]: Starting monitored process 5591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:46,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5591)] Waiting until timeout for monitored process [2022-11-16 12:12:46,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:46,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:46,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:46,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:46,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:46,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:46,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:46,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:46,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:46,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5591)] Ended with exit code 0 [2022-11-16 12:12:46,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:46,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:46,996 INFO L229 MonitoredProcess]: Starting monitored process 5592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:46,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5592)] Waiting until timeout for monitored process [2022-11-16 12:12:46,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:47,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5592)] Ended with exit code 0 [2022-11-16 12:12:47,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,016 INFO L229 MonitoredProcess]: Starting monitored process 5593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5593)] Waiting until timeout for monitored process [2022-11-16 12:12:47,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:47,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5593)] Ended with exit code 0 [2022-11-16 12:12:47,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,038 INFO L229 MonitoredProcess]: Starting monitored process 5594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5594)] Waiting until timeout for monitored process [2022-11-16 12:12:47,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:47,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5594)] Ended with exit code 0 [2022-11-16 12:12:47,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,057 INFO L229 MonitoredProcess]: Starting monitored process 5595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5595)] Waiting until timeout for monitored process [2022-11-16 12:12:47,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:47,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5595)] Ended with exit code 0 [2022-11-16 12:12:47,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,076 INFO L229 MonitoredProcess]: Starting monitored process 5596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5596)] Waiting until timeout for monitored process [2022-11-16 12:12:47,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:47,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5596)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:47,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,095 INFO L229 MonitoredProcess]: Starting monitored process 5597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5597)] Waiting until timeout for monitored process [2022-11-16 12:12:47,097 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 [2022-11-16 12:12:47,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5597)] Ended with exit code 0 [2022-11-16 12:12:47,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,114 INFO L229 MonitoredProcess]: Starting monitored process 5598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5598)] Waiting until timeout for monitored process [2022-11-16 12:12:47,117 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 [2022-11-16 12:12:47,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5598)] Ended with exit code 0 [2022-11-16 12:12:47,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,135 INFO L229 MonitoredProcess]: Starting monitored process 5599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5599)] Waiting until timeout for monitored process [2022-11-16 12:12:47,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:47,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5599)] Ended with exit code 0 [2022-11-16 12:12:47,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,155 INFO L229 MonitoredProcess]: Starting monitored process 5600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5600)] Waiting until timeout for monitored process [2022-11-16 12:12:47,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:47,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5600)] Ended with exit code 0 [2022-11-16 12:12:47,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,216 INFO L229 MonitoredProcess]: Starting monitored process 5601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5601)] Waiting until timeout for monitored process [2022-11-16 12:12:47,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:47,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5601)] Ended with exit code 0 [2022-11-16 12:12:47,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,237 INFO L229 MonitoredProcess]: Starting monitored process 5602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5602)] Waiting until timeout for monitored process [2022-11-16 12:12:47,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:47,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:47,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,252 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:47,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:47,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:47,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5602)] Ended with exit code 0 [2022-11-16 12:12:47,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:47,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:47,260 INFO L229 MonitoredProcess]: Starting monitored process 5603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:47,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5603)] Waiting until timeout for monitored process [2022-11-16 12:12:47,263 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 [2022-11-16 12:12:47,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:47,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:47,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:47,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:47,277 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 12:12:47,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:47,621 INFO L401 nArgumentSynthesizer]: We have 80 Motzkin's Theorem applications. [2022-11-16 12:12:47,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5603)] Ended with exit code 0 [2022-11-16 12:12:53,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,448 INFO L229 MonitoredProcess]: Starting monitored process 5604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5604)] Waiting until timeout for monitored process [2022-11-16 12:12:53,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:53,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:53,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:53,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5604)] Ended with exit code 0 [2022-11-16 12:12:53,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,470 INFO L229 MonitoredProcess]: Starting monitored process 5605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5605)] Waiting until timeout for monitored process [2022-11-16 12:12:53,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,485 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:53,485 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:53,486 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:53,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5605)] Ended with exit code 0 [2022-11-16 12:12:53,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,492 INFO L229 MonitoredProcess]: Starting monitored process 5606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5606)] Waiting until timeout for monitored process [2022-11-16 12:12:53,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:53,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:53,507 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:53,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5606)] Ended with exit code 0 [2022-11-16 12:12:53,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,514 INFO L229 MonitoredProcess]: Starting monitored process 5607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5607)] Waiting until timeout for monitored process [2022-11-16 12:12:53,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:53,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:53,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:53,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5607)] Ended with exit code 0 [2022-11-16 12:12:53,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,547 INFO L229 MonitoredProcess]: Starting monitored process 5608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5608)] Waiting until timeout for monitored process [2022-11-16 12:12:53,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2022-11-16 12:12:53,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2022-11-16 12:12:53,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-11-16 12:12:53,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5608)] Ended with exit code 0 [2022-11-16 12:12:53,567 INFO L490 LassoAnalysis]: Using template '3-lex'. [2022-11-16 12:12:53,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,568 INFO L229 MonitoredProcess]: Starting monitored process 5609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5609)] Waiting until timeout for monitored process [2022-11-16 12:12:53,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,582 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,583 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5609)] Ended with exit code 0 [2022-11-16 12:12:53,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,592 INFO L229 MonitoredProcess]: Starting monitored process 5610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5610)] Waiting until timeout for monitored process [2022-11-16 12:12:53,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,608 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5610)] Ended with exit code 0 [2022-11-16 12:12:53,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,638 INFO L229 MonitoredProcess]: Starting monitored process 5611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5611)] Waiting until timeout for monitored process [2022-11-16 12:12:53,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5611)] Ended with exit code 0 [2022-11-16 12:12:53,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,660 INFO L229 MonitoredProcess]: Starting monitored process 5612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5612)] Waiting until timeout for monitored process [2022-11-16 12:12:53,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5612)] Ended with exit code 0 [2022-11-16 12:12:53,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,683 INFO L229 MonitoredProcess]: Starting monitored process 5613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5613)] Waiting until timeout for monitored process [2022-11-16 12:12:53,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5613)] Ended with exit code 0 [2022-11-16 12:12:53,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,706 INFO L229 MonitoredProcess]: Starting monitored process 5614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5614)] Waiting until timeout for monitored process [2022-11-16 12:12:53,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,721 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5614)] Ended with exit code 0 [2022-11-16 12:12:53,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,734 INFO L229 MonitoredProcess]: Starting monitored process 5615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5615)] Waiting until timeout for monitored process [2022-11-16 12:12:53,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,749 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5615)] Ended with exit code 0 [2022-11-16 12:12:53,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,758 INFO L229 MonitoredProcess]: Starting monitored process 5616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5616)] Waiting until timeout for monitored process [2022-11-16 12:12:53,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,772 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5616)] Ended with exit code 0 [2022-11-16 12:12:53,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,781 INFO L229 MonitoredProcess]: Starting monitored process 5617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5617)] Waiting until timeout for monitored process [2022-11-16 12:12:53,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,795 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5617)] Ended with exit code 0 [2022-11-16 12:12:53,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,806 INFO L229 MonitoredProcess]: Starting monitored process 5618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5618)] Waiting until timeout for monitored process [2022-11-16 12:12:53,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,820 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5618)] Ended with exit code 0 [2022-11-16 12:12:53,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,829 INFO L229 MonitoredProcess]: Starting monitored process 5619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5619)] Waiting until timeout for monitored process [2022-11-16 12:12:53,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,845 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5619)] Ended with exit code 0 [2022-11-16 12:12:53,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,855 INFO L229 MonitoredProcess]: Starting monitored process 5620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5620)] Waiting until timeout for monitored process [2022-11-16 12:12:53,858 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 [2022-11-16 12:12:53,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,870 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5620)] Ended with exit code 0 [2022-11-16 12:12:53,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,878 INFO L229 MonitoredProcess]: Starting monitored process 5621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5621)] Waiting until timeout for monitored process [2022-11-16 12:12:53,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5621)] Ended with exit code 0 [2022-11-16 12:12:53,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,902 INFO L229 MonitoredProcess]: Starting monitored process 5622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5622)] Waiting until timeout for monitored process [2022-11-16 12:12:53,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,916 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,916 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5622)] Ended with exit code 0 [2022-11-16 12:12:53,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,925 INFO L229 MonitoredProcess]: Starting monitored process 5623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5623)] Waiting until timeout for monitored process [2022-11-16 12:12:53,928 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 [2022-11-16 12:12:53,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,945 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5623)] Ended with exit code 0 [2022-11-16 12:12:53,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,963 INFO L229 MonitoredProcess]: Starting monitored process 5624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5624)] Waiting until timeout for monitored process [2022-11-16 12:12:53,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:53,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:53,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5624)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:53,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:53,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:53,985 INFO L229 MonitoredProcess]: Starting monitored process 5625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:53,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5625)] Waiting until timeout for monitored process [2022-11-16 12:12:53,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:53,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:53,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:53,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:53,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:53,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:53,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:53,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:53,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5625)] Ended with exit code 0 [2022-11-16 12:12:54,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,007 INFO L229 MonitoredProcess]: Starting monitored process 5626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5626)] Waiting until timeout for monitored process [2022-11-16 12:12:54,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,021 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5626)] Ended with exit code 0 [2022-11-16 12:12:54,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,030 INFO L229 MonitoredProcess]: Starting monitored process 5627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5627)] Waiting until timeout for monitored process [2022-11-16 12:12:54,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,045 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5627)] Ended with exit code 0 [2022-11-16 12:12:54,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,053 INFO L229 MonitoredProcess]: Starting monitored process 5628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5628)] Waiting until timeout for monitored process [2022-11-16 12:12:54,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,067 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5628)] Ended with exit code 0 [2022-11-16 12:12:54,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,076 INFO L229 MonitoredProcess]: Starting monitored process 5629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5629)] Waiting until timeout for monitored process [2022-11-16 12:12:54,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5629)] Ended with exit code 0 [2022-11-16 12:12:54,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,099 INFO L229 MonitoredProcess]: Starting monitored process 5630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5630)] Waiting until timeout for monitored process [2022-11-16 12:12:54,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,112 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,113 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5630)] Ended with exit code 0 [2022-11-16 12:12:54,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,122 INFO L229 MonitoredProcess]: Starting monitored process 5631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5631)] Waiting until timeout for monitored process [2022-11-16 12:12:54,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,136 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5631)] Ended with exit code 0 [2022-11-16 12:12:54,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,145 INFO L229 MonitoredProcess]: Starting monitored process 5632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5632)] Waiting until timeout for monitored process [2022-11-16 12:12:54,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5632)] Ended with exit code 0 [2022-11-16 12:12:54,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,176 INFO L229 MonitoredProcess]: Starting monitored process 5633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5633)] Waiting until timeout for monitored process [2022-11-16 12:12:54,179 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 [2022-11-16 12:12:54,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5633)] Ended with exit code 0 [2022-11-16 12:12:54,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,199 INFO L229 MonitoredProcess]: Starting monitored process 5634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5634)] Waiting until timeout for monitored process [2022-11-16 12:12:54,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5634)] Ended with exit code 0 [2022-11-16 12:12:54,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,221 INFO L229 MonitoredProcess]: Starting monitored process 5635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5635)] Waiting until timeout for monitored process [2022-11-16 12:12:54,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,233 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5635)] Ended with exit code 0 [2022-11-16 12:12:54,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,243 INFO L229 MonitoredProcess]: Starting monitored process 5636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5636)] Waiting until timeout for monitored process [2022-11-16 12:12:54,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5636)] Ended with exit code 0 [2022-11-16 12:12:54,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,266 INFO L229 MonitoredProcess]: Starting monitored process 5637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5637)] Waiting until timeout for monitored process [2022-11-16 12:12:54,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,278 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,287 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5637)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:54,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,288 INFO L229 MonitoredProcess]: Starting monitored process 5638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5638)] Waiting until timeout for monitored process [2022-11-16 12:12:54,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5638)] Ended with exit code 0 [2022-11-16 12:12:54,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,311 INFO L229 MonitoredProcess]: Starting monitored process 5639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5639)] Waiting until timeout for monitored process [2022-11-16 12:12:54,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5639)] Ended with exit code 0 [2022-11-16 12:12:54,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,338 INFO L229 MonitoredProcess]: Starting monitored process 5640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5640)] Waiting until timeout for monitored process [2022-11-16 12:12:54,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,359 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5640)] Ended with exit code 0 [2022-11-16 12:12:54,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,359 INFO L229 MonitoredProcess]: Starting monitored process 5641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5641)] Waiting until timeout for monitored process [2022-11-16 12:12:54,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,372 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,373 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5641)] Ended with exit code 0 [2022-11-16 12:12:54,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,381 INFO L229 MonitoredProcess]: Starting monitored process 5642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5642)] Waiting until timeout for monitored process [2022-11-16 12:12:54,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,394 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5642)] Ended with exit code 0 [2022-11-16 12:12:54,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,402 INFO L229 MonitoredProcess]: Starting monitored process 5643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5643)] Waiting until timeout for monitored process [2022-11-16 12:12:54,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,416 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,416 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5643)] Ended with exit code 0 [2022-11-16 12:12:54,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,425 INFO L229 MonitoredProcess]: Starting monitored process 5644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5644)] Waiting until timeout for monitored process [2022-11-16 12:12:54,427 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 [2022-11-16 12:12:54,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5644)] Ended with exit code 0 [2022-11-16 12:12:54,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,453 INFO L229 MonitoredProcess]: Starting monitored process 5645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5645)] Waiting until timeout for monitored process [2022-11-16 12:12:54,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5645)] Ended with exit code 0 [2022-11-16 12:12:54,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,477 INFO L229 MonitoredProcess]: Starting monitored process 5646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5646)] Waiting until timeout for monitored process [2022-11-16 12:12:54,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,491 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5646)] Ended with exit code 0 [2022-11-16 12:12:54,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,501 INFO L229 MonitoredProcess]: Starting monitored process 5647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5647)] Waiting until timeout for monitored process [2022-11-16 12:12:54,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5647)] Ended with exit code 0 [2022-11-16 12:12:54,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,524 INFO L229 MonitoredProcess]: Starting monitored process 5648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5648)] Waiting until timeout for monitored process [2022-11-16 12:12:54,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5648)] Ended with exit code 0 [2022-11-16 12:12:54,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,548 INFO L229 MonitoredProcess]: Starting monitored process 5649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5649)] Waiting until timeout for monitored process [2022-11-16 12:12:54,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,563 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5649)] Ended with exit code 0 [2022-11-16 12:12:54,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,577 INFO L229 MonitoredProcess]: Starting monitored process 5650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5650)] Waiting until timeout for monitored process [2022-11-16 12:12:54,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5650)] Ended with exit code 0 [2022-11-16 12:12:54,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,607 INFO L229 MonitoredProcess]: Starting monitored process 5651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5651)] Waiting until timeout for monitored process [2022-11-16 12:12:54,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,623 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5651)] Ended with exit code 0 [2022-11-16 12:12:54,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,633 INFO L229 MonitoredProcess]: Starting monitored process 5652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5652)] Waiting until timeout for monitored process [2022-11-16 12:12:54,666 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 [2022-11-16 12:12:54,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5652)] Ended with exit code 0 [2022-11-16 12:12:54,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,687 INFO L229 MonitoredProcess]: Starting monitored process 5653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5653)] Waiting until timeout for monitored process [2022-11-16 12:12:54,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,701 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,701 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,703 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5653)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:54,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,712 INFO L229 MonitoredProcess]: Starting monitored process 5654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5654)] Waiting until timeout for monitored process [2022-11-16 12:12:54,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,728 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5654)] Ended with exit code 0 [2022-11-16 12:12:54,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,736 INFO L229 MonitoredProcess]: Starting monitored process 5655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5655)] Waiting until timeout for monitored process [2022-11-16 12:12:54,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,751 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5655)] Forceful destruction successful, exit code 0 [2022-11-16 12:12:54,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,765 INFO L229 MonitoredProcess]: Starting monitored process 5656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5656)] Waiting until timeout for monitored process [2022-11-16 12:12:54,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5656)] Ended with exit code 0 [2022-11-16 12:12:54,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,789 INFO L229 MonitoredProcess]: Starting monitored process 5657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5657)] Waiting until timeout for monitored process [2022-11-16 12:12:54,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5657)] Ended with exit code 0 [2022-11-16 12:12:54,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,812 INFO L229 MonitoredProcess]: Starting monitored process 5658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5658)] Waiting until timeout for monitored process [2022-11-16 12:12:54,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,827 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5658)] Ended with exit code 0 [2022-11-16 12:12:54,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,836 INFO L229 MonitoredProcess]: Starting monitored process 5659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5659)] Waiting until timeout for monitored process [2022-11-16 12:12:54,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,852 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5659)] Ended with exit code 0 [2022-11-16 12:12:54,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,860 INFO L229 MonitoredProcess]: Starting monitored process 5660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5660)] Waiting until timeout for monitored process [2022-11-16 12:12:54,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5660)] Ended with exit code 0 [2022-11-16 12:12:54,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,883 INFO L229 MonitoredProcess]: Starting monitored process 5661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5661)] Waiting until timeout for monitored process [2022-11-16 12:12:54,886 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 [2022-11-16 12:12:54,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5661)] Ended with exit code 0 [2022-11-16 12:12:54,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,907 INFO L229 MonitoredProcess]: Starting monitored process 5662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5662)] Waiting until timeout for monitored process [2022-11-16 12:12:54,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5662)] Ended with exit code 0 [2022-11-16 12:12:54,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,930 INFO L229 MonitoredProcess]: Starting monitored process 5663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5663)] Waiting until timeout for monitored process [2022-11-16 12:12:54,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,944 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,945 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5663)] Ended with exit code 0 [2022-11-16 12:12:54,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,953 INFO L229 MonitoredProcess]: Starting monitored process 5664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5664)] Waiting until timeout for monitored process [2022-11-16 12:12:54,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:12:54,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:54,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-11-16 12:12:54,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:12:54,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:12:54,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5664)] Ended with exit code 0 [2022-11-16 12:12:54,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:12:54,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:12:54,977 INFO L229 MonitoredProcess]: Starting monitored process 5665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:12:54,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a310d7a-2b6b-425c-b454-dd1fd22a523d/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5665)] Waiting until timeout for monitored process [2022-11-16 12:12:54,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:12:54,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2022-11-16 12:12:54,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2022-11-16 12:12:54,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:12:54,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:12:54,994 INFO L204 nArgumentSynthesizer]: 20 loop disjuncts [2022-11-16 12:12:54,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2022-11-16 12:12:55,568 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2022-11-16 12:12:55,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.