./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/systemc/kundu2.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/systemc/kundu2.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --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 87760fc84dfa44e1b5109b35af0fae7e5f68f814afbb1ba90e7b46e4e9e3b4bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:58:56,284 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:58:56,385 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-28 02:58:56,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:58:56,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:58:56,426 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:58:56,428 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:58:56,429 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:58:56,429 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:58:56,430 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:58:56,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:58:56,431 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:58:56,432 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:58:56,432 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-28 02:58:56,432 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-28 02:58:56,432 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-28 02:58:56,432 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-28 02:58:56,433 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-28 02:58:56,433 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-28 02:58:56,433 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:58:56,433 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-28 02:58:56,433 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:58:56,433 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:58:56,433 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:58:56,433 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:58:56,434 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-28 02:58:56,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-28 02:58:56,434 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-28 02:58:56,434 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 02:58:56,434 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:58:56,434 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:58:56,434 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-28 02:58:56,434 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:58:56,434 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:58:56,435 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:58:56,436 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:58:56,436 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:58:56,436 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2024-11-28 02:58:56,436 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-28 02:58:56,436 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> 87760fc84dfa44e1b5109b35af0fae7e5f68f814afbb1ba90e7b46e4e9e3b4bf [2024-11-28 02:58:56,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:58:56,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:58:56,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:58:56,753 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:58:56,753 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:58:56,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/systemc/kundu2.cil.c [2024-11-28 02:58:59,675 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/data/925821ac1/b015a621728642c2a92b514e8daefddd/FLAG545c76bf9 [2024-11-28 02:58:59,956 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:58:59,957 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/sv-benchmarks/c/systemc/kundu2.cil.c [2024-11-28 02:58:59,973 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/data/925821ac1/b015a621728642c2a92b514e8daefddd/FLAG545c76bf9 [2024-11-28 02:59:00,256 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/data/925821ac1/b015a621728642c2a92b514e8daefddd [2024-11-28 02:59:00,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:59:00,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:59:00,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:59:00,262 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:59:00,266 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:59:00,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0127e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00, skipping insertion in model container [2024-11-28 02:59:00,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,291 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:59:00,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:59:00,563 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:59:00,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:59:00,636 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:59:00,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00 WrapperNode [2024-11-28 02:59:00,637 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:59:00,638 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:59:00,638 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:59:00,638 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:59:00,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,685 INFO L138 Inliner]: procedures = 34, calls = 41, calls flagged for inlining = 36, calls inlined = 49, statements flattened = 530 [2024-11-28 02:59:00,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:59:00,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:59:00,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:59:00,686 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:59:00,695 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,698 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,727 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-28 02:59:00,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,741 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,761 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,762 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,768 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,770 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:59:00,771 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:59:00,771 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:59:00,771 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:59:00,776 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (1/1) ... [2024-11-28 02:59:00,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:00,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:00,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:00,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-28 02:59:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:59:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 02:59:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:59:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:59:00,979 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:59:00,981 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:59:01,561 INFO L? ?]: Removed 101 outVars from TransFormulas that were not future-live. [2024-11-28 02:59:01,561 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:59:01,583 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:59:01,583 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-28 02:59:01,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:59:01 BoogieIcfgContainer [2024-11-28 02:59:01,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:59:01,585 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-28 02:59:01,585 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-28 02:59:01,591 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-28 02:59:01,592 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 02:59:01,592 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 02:59:00" (1/3) ... [2024-11-28 02:59:01,593 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@75c9b918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 02:59:01, skipping insertion in model container [2024-11-28 02:59:01,593 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 02:59:01,593 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:00" (2/3) ... [2024-11-28 02:59:01,593 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@75c9b918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 02:59:01, skipping insertion in model container [2024-11-28 02:59:01,593 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 02:59:01,593 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:59:01" (3/3) ... [2024-11-28 02:59:01,595 INFO L363 chiAutomizerObserver]: Analyzing ICFG kundu2.cil.c [2024-11-28 02:59:01,662 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-28 02:59:01,663 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-28 02:59:01,663 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-28 02:59:01,663 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-28 02:59:01,663 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-28 02:59:01,664 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-28 02:59:01,664 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-28 02:59:01,664 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-28 02:59:01,672 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 192 states, 191 states have (on average 1.4973821989528795) internal successors, (286), 191 states have internal predecessors, (286), 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) [2024-11-28 02:59:01,703 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 155 [2024-11-28 02:59:01,703 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:01,703 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:01,711 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] [2024-11-28 02:59:01,712 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] [2024-11-28 02:59:01,712 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-28 02:59:01,713 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 192 states, 191 states have (on average 1.4973821989528795) internal successors, (286), 191 states have internal predecessors, (286), 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) [2024-11-28 02:59:01,745 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 155 [2024-11-28 02:59:01,746 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:01,746 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:01,747 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] [2024-11-28 02:59:01,747 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] [2024-11-28 02:59:01,758 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume !(1 == ~P_1_i~0);~P_1_st~0 := 2;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume !(1 == ~C_1_i~0);~C_1_st~0 := 2;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume 0 != activate_threads_~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume 1 == ~P_2_pc~0;" "assume 1 == ~P_2_ev~0;is_P_2_triggered_~__retres1~1#1 := 1;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume 1 == ~C_1_pc~0;" "assume 1 == ~e~0;is_C_1_triggered_~__retres1~2#1 := 1;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" [2024-11-28 02:59:01,758 INFO L749 eck$LassoCheckResult]: Loop: "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" "assume !true;" "havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume 0 != activate_threads_~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume 0 != activate_threads_~tmp___0~1#1;~P_2_st~0 := 0;" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume 1 == ~C_1_pc~0;" "assume 1 == ~e~0;is_C_1_triggered_~__retres1~2#1 := 1;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume 0 != activate_threads_~tmp___1~1#1;~C_1_st~0 := 0;" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "start_simulation_#t~ret13#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret13#1;havoc start_simulation_#t~ret13#1;" "assume !(0 == start_simulation_~tmp~3#1);" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "stop_simulation_#t~ret12#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret12#1;havoc stop_simulation_#t~ret12#1;" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;" "start_simulation_#t~ret14#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;start_simulation_~tmp___0~2#1 := start_simulation_#t~ret14#1;havoc start_simulation_#t~ret14#1;" "assume !(0 != start_simulation_~tmp___0~2#1);" [2024-11-28 02:59:01,764 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:01,768 INFO L85 PathProgramCache]: Analyzing trace with hash 1332213672, now seen corresponding path program 1 times [2024-11-28 02:59:01,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:01,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165134433] [2024-11-28 02:59:01,777 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:01,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:02,001 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:02,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165134433] [2024-11-28 02:59:02,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165134433] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:02,005 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1056062189] [2024-11-28 02:59:02,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:02,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:02,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:02,008 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:02,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 02:59:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:02,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 02:59:02,124 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:02,195 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:02,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1056062189] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:02,254 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:02,254 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 2, 2] total 4 [2024-11-28 02:59:02,260 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752027441] [2024-11-28 02:59:02,261 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:02,267 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-11-28 02:59:02,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:02,267 INFO L85 PathProgramCache]: Analyzing trace with hash 395281357, now seen corresponding path program 1 times [2024-11-28 02:59:02,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:02,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353652736] [2024-11-28 02:59:02,268 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:02,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:02,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:02,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353652736] [2024-11-28 02:59:02,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353652736] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:02,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1431037292] [2024-11-28 02:59:02,302 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:02,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:02,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:02,306 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:02,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 02:59:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:02,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 02:59:02,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:02,388 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:02,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1431037292] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:02,393 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:02,393 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 2 [2024-11-28 02:59:02,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794572357] [2024-11-28 02:59:02,394 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:02,394 INFO L764 eck$LassoCheckResult]: loop already infeasible [2024-11-28 02:59:02,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:02,422 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:59:02,422 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 02:59:02,425 INFO L87 Difference]: Start difference. First operand has 192 states, 191 states have (on average 1.4973821989528795) internal successors, (286), 191 states have internal predecessors, (286), 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 4 states, 4 states have (on average 11.25) internal successors, (45), 4 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) [2024-11-28 02:59:02,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:02,531 INFO L93 Difference]: Finished difference Result 307 states and 441 transitions. [2024-11-28 02:59:02,532 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 307 states and 441 transitions. [2024-11-28 02:59:02,538 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 258 [2024-11-28 02:59:02,547 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 307 states to 291 states and 425 transitions. [2024-11-28 02:59:02,548 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 291 [2024-11-28 02:59:02,549 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 291 [2024-11-28 02:59:02,550 INFO L73 IsDeterministic]: Start isDeterministic. Operand 291 states and 425 transitions. [2024-11-28 02:59:02,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:02,551 INFO L218 hiAutomatonCegarLoop]: Abstraction has 291 states and 425 transitions. [2024-11-28 02:59:02,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states and 425 transitions. [2024-11-28 02:59:02,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 291. [2024-11-28 02:59:02,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 291 states, 291 states have (on average 1.4604810996563573) internal successors, (425), 290 states have internal predecessors, (425), 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) [2024-11-28 02:59:02,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 425 transitions. [2024-11-28 02:59:02,603 INFO L240 hiAutomatonCegarLoop]: Abstraction has 291 states and 425 transitions. [2024-11-28 02:59:02,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:59:02,608 INFO L425 stractBuchiCegarLoop]: Abstraction has 291 states and 425 transitions. [2024-11-28 02:59:02,608 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2024-11-28 02:59:02,608 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 291 states and 425 transitions. [2024-11-28 02:59:02,611 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 258 [2024-11-28 02:59:02,612 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:02,612 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:02,613 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] [2024-11-28 02:59:02,613 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] [2024-11-28 02:59:02,613 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume !(1 == ~C_1_i~0);~C_1_st~0 := 2;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume 0 != activate_threads_~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume 1 == ~C_1_pc~0;" "assume 1 == ~e~0;is_C_1_triggered_~__retres1~2#1 := 1;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" [2024-11-28 02:59:02,614 INFO L749 eck$LassoCheckResult]: Loop: "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume !(0 != eval_~tmp___2~0#1);" "havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume 0 != activate_threads_~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume 0 != activate_threads_~tmp___0~1#1;~P_2_st~0 := 0;" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume 1 == ~C_1_pc~0;" "assume 1 == ~e~0;is_C_1_triggered_~__retres1~2#1 := 1;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume 0 != activate_threads_~tmp___1~1#1;~C_1_st~0 := 0;" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "start_simulation_#t~ret13#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret13#1;havoc start_simulation_#t~ret13#1;" "assume !(0 == start_simulation_~tmp~3#1);" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "stop_simulation_#t~ret12#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret12#1;havoc stop_simulation_#t~ret12#1;" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;" "start_simulation_#t~ret14#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;start_simulation_~tmp___0~2#1 := start_simulation_#t~ret14#1;havoc start_simulation_#t~ret14#1;" "assume !(0 != start_simulation_~tmp___0~2#1);" [2024-11-28 02:59:02,614 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:02,614 INFO L85 PathProgramCache]: Analyzing trace with hash 186902443, now seen corresponding path program 1 times [2024-11-28 02:59:02,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:02,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623714886] [2024-11-28 02:59:02,615 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:02,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:02,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:02,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623714886] [2024-11-28 02:59:02,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623714886] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:02,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1318928473] [2024-11-28 02:59:02,722 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:02,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:02,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:02,726 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:02,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 02:59:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:02,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 02:59:02,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:02,859 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:02,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1318928473] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:02,916 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:02,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 2, 2] total 4 [2024-11-28 02:59:02,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230686748] [2024-11-28 02:59:02,916 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:02,917 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-11-28 02:59:02,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:02,917 INFO L85 PathProgramCache]: Analyzing trace with hash -525782944, now seen corresponding path program 1 times [2024-11-28 02:59:02,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:02,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843516646] [2024-11-28 02:59:02,917 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:02,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:03,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:03,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843516646] [2024-11-28 02:59:03,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843516646] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:03,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1191886036] [2024-11-28 02:59:03,077 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:03,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:03,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:03,081 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:03,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 02:59:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:03,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 02:59:03,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:03,191 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:03,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1191886036] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:03,223 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:03,223 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2024-11-28 02:59:03,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280388428] [2024-11-28 02:59:03,223 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:03,223 INFO L764 eck$LassoCheckResult]: loop already infeasible [2024-11-28 02:59:03,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:03,224 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:59:03,224 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 02:59:03,224 INFO L87 Difference]: Start difference. First operand 291 states and 425 transitions. cyclomatic complexity: 136 Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 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) [2024-11-28 02:59:03,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:03,301 INFO L93 Difference]: Finished difference Result 501 states and 731 transitions. [2024-11-28 02:59:03,301 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 501 states and 731 transitions. [2024-11-28 02:59:03,308 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 468 [2024-11-28 02:59:03,312 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 501 states to 501 states and 731 transitions. [2024-11-28 02:59:03,315 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 501 [2024-11-28 02:59:03,317 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 501 [2024-11-28 02:59:03,317 INFO L73 IsDeterministic]: Start isDeterministic. Operand 501 states and 731 transitions. [2024-11-28 02:59:03,322 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:03,322 INFO L218 hiAutomatonCegarLoop]: Abstraction has 501 states and 731 transitions. [2024-11-28 02:59:03,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states and 731 transitions. [2024-11-28 02:59:03,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 501. [2024-11-28 02:59:03,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 501 states, 501 states have (on average 1.4590818363273452) internal successors, (731), 500 states have internal predecessors, (731), 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) [2024-11-28 02:59:03,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 501 states and 731 transitions. [2024-11-28 02:59:03,361 INFO L240 hiAutomatonCegarLoop]: Abstraction has 501 states and 731 transitions. [2024-11-28 02:59:03,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:59:03,362 INFO L425 stractBuchiCegarLoop]: Abstraction has 501 states and 731 transitions. [2024-11-28 02:59:03,362 INFO L332 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2024-11-28 02:59:03,362 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 501 states and 731 transitions. [2024-11-28 02:59:03,365 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 468 [2024-11-28 02:59:03,366 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:03,366 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:03,367 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] [2024-11-28 02:59:03,367 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] [2024-11-28 02:59:03,367 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume 0 != activate_threads_~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume 2 == ~C_1_pc~0;" "assume 1 == ~C_1_ev~0;is_C_1_triggered_~__retres1~2#1 := 1;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" [2024-11-28 02:59:03,367 INFO L749 eck$LassoCheckResult]: Loop: "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume !(0 != eval_~tmp___2~0#1);" "havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume 0 != activate_threads_~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume 0 != activate_threads_~tmp___0~1#1;~P_2_st~0 := 0;" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume 0 != activate_threads_~tmp___1~1#1;~C_1_st~0 := 0;" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "start_simulation_#t~ret13#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret13#1;havoc start_simulation_#t~ret13#1;" "assume !(0 == start_simulation_~tmp~3#1);" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "stop_simulation_#t~ret12#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret12#1;havoc stop_simulation_#t~ret12#1;" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;" "start_simulation_#t~ret14#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;start_simulation_~tmp___0~2#1 := start_simulation_#t~ret14#1;havoc start_simulation_#t~ret14#1;" "assume !(0 != start_simulation_~tmp___0~2#1);" [2024-11-28 02:59:03,367 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:03,368 INFO L85 PathProgramCache]: Analyzing trace with hash 898280045, now seen corresponding path program 1 times [2024-11-28 02:59:03,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:03,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302726626] [2024-11-28 02:59:03,368 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:03,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:03,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:03,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302726626] [2024-11-28 02:59:03,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302726626] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:03,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [768109105] [2024-11-28 02:59:03,452 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:03,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:03,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:03,459 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:03,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 02:59:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:03,530 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 02:59:03,531 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:03,589 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:03,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [768109105] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:03,641 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:03,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 2, 2] total 6 [2024-11-28 02:59:03,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836439760] [2024-11-28 02:59:03,642 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:03,642 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-11-28 02:59:03,642 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:03,642 INFO L85 PathProgramCache]: Analyzing trace with hash -1974139885, now seen corresponding path program 1 times [2024-11-28 02:59:03,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:03,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605137208] [2024-11-28 02:59:03,643 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:03,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:03,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:03,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:03,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605137208] [2024-11-28 02:59:03,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1605137208] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:03,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1094801205] [2024-11-28 02:59:03,759 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:03,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:03,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:03,765 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:03,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 02:59:03,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:03,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 02:59:03,838 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:03,853 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:03,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1094801205] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:03,889 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:03,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2024-11-28 02:59:03,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544685426] [2024-11-28 02:59:03,890 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:03,890 INFO L764 eck$LassoCheckResult]: loop already infeasible [2024-11-28 02:59:03,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:03,890 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 02:59:03,891 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 02:59:03,891 INFO L87 Difference]: Start difference. First operand 501 states and 731 transitions. cyclomatic complexity: 234 Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 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) [2024-11-28 02:59:04,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:04,076 INFO L93 Difference]: Finished difference Result 528 states and 754 transitions. [2024-11-28 02:59:04,076 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 528 states and 754 transitions. [2024-11-28 02:59:04,098 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 492 [2024-11-28 02:59:04,101 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 528 states to 528 states and 754 transitions. [2024-11-28 02:59:04,102 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 528 [2024-11-28 02:59:04,102 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 528 [2024-11-28 02:59:04,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 528 states and 754 transitions. [2024-11-28 02:59:04,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:04,104 INFO L218 hiAutomatonCegarLoop]: Abstraction has 528 states and 754 transitions. [2024-11-28 02:59:04,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 528 states and 754 transitions. [2024-11-28 02:59:04,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 528 to 528. [2024-11-28 02:59:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 528 states, 528 states have (on average 1.428030303030303) internal successors, (754), 527 states have internal predecessors, (754), 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) [2024-11-28 02:59:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 528 states and 754 transitions. [2024-11-28 02:59:04,119 INFO L240 hiAutomatonCegarLoop]: Abstraction has 528 states and 754 transitions. [2024-11-28 02:59:04,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-28 02:59:04,126 INFO L425 stractBuchiCegarLoop]: Abstraction has 528 states and 754 transitions. [2024-11-28 02:59:04,126 INFO L332 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2024-11-28 02:59:04,126 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 528 states and 754 transitions. [2024-11-28 02:59:04,130 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 492 [2024-11-28 02:59:04,130 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:04,130 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:04,131 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] [2024-11-28 02:59:04,131 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] [2024-11-28 02:59:04,131 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume !(0 != activate_threads_~tmp~1#1);" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" [2024-11-28 02:59:04,132 INFO L749 eck$LassoCheckResult]: Loop: "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume !(0 != eval_~tmp___2~0#1);" "havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume 1 == ~P_1_pc~0;" "assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0#1 := 1;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume 0 != activate_threads_~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume 0 != activate_threads_~tmp___0~1#1;~P_2_st~0 := 0;" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume 0 != activate_threads_~tmp___1~1#1;~C_1_st~0 := 0;" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "start_simulation_#t~ret13#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret13#1;havoc start_simulation_#t~ret13#1;" "assume !(0 == start_simulation_~tmp~3#1);" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "stop_simulation_#t~ret12#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret12#1;havoc stop_simulation_#t~ret12#1;" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;" "start_simulation_#t~ret14#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;start_simulation_~tmp___0~2#1 := start_simulation_#t~ret14#1;havoc start_simulation_#t~ret14#1;" "assume !(0 != start_simulation_~tmp___0~2#1);" [2024-11-28 02:59:04,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:04,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1966545068, now seen corresponding path program 1 times [2024-11-28 02:59:04,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:04,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808019126] [2024-11-28 02:59:04,133 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:04,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:04,143 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:04,170 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:04,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:04,171 INFO L85 PathProgramCache]: Analyzing trace with hash 1401852788, now seen corresponding path program 1 times [2024-11-28 02:59:04,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:04,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382994594] [2024-11-28 02:59:04,171 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:04,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:04,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:04,229 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382994594] [2024-11-28 02:59:04,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382994594] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:04,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1605129155] [2024-11-28 02:59:04,230 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:04,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:04,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:04,232 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:04,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-28 02:59:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:04,302 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 02:59:04,304 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:04,318 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:04,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1605129155] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:04,343 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:04,343 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2024-11-28 02:59:04,343 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557075056] [2024-11-28 02:59:04,343 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:04,343 INFO L764 eck$LassoCheckResult]: loop already infeasible [2024-11-28 02:59:04,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:04,344 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 02:59:04,344 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 02:59:04,344 INFO L87 Difference]: Start difference. First operand 528 states and 754 transitions. cyclomatic complexity: 230 Second operand has 5 states, 5 states have (on average 8.2) internal successors, (41), 5 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) [2024-11-28 02:59:04,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:04,421 INFO L93 Difference]: Finished difference Result 556 states and 782 transitions. [2024-11-28 02:59:04,421 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 556 states and 782 transitions. [2024-11-28 02:59:04,426 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 520 [2024-11-28 02:59:04,429 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 556 states to 556 states and 782 transitions. [2024-11-28 02:59:04,431 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 556 [2024-11-28 02:59:04,433 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 556 [2024-11-28 02:59:04,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 556 states and 782 transitions. [2024-11-28 02:59:04,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:04,434 INFO L218 hiAutomatonCegarLoop]: Abstraction has 556 states and 782 transitions. [2024-11-28 02:59:04,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states and 782 transitions. [2024-11-28 02:59:04,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 540. [2024-11-28 02:59:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 540 states, 540 states have (on average 1.4185185185185185) internal successors, (766), 539 states have internal predecessors, (766), 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) [2024-11-28 02:59:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 540 states and 766 transitions. [2024-11-28 02:59:04,461 INFO L240 hiAutomatonCegarLoop]: Abstraction has 540 states and 766 transitions. [2024-11-28 02:59:04,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:59:04,462 INFO L425 stractBuchiCegarLoop]: Abstraction has 540 states and 766 transitions. [2024-11-28 02:59:04,463 INFO L332 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2024-11-28 02:59:04,463 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 540 states and 766 transitions. [2024-11-28 02:59:04,467 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 504 [2024-11-28 02:59:04,467 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:04,467 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:04,468 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] [2024-11-28 02:59:04,470 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] [2024-11-28 02:59:04,471 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume !(0 != activate_threads_~tmp~1#1);" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" [2024-11-28 02:59:04,471 INFO L749 eck$LassoCheckResult]: Loop: "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume !(0 == ~P_1_st~0);" "assume !(0 == ~P_2_st~0);" "assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3#1 := 0;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume !(0 != eval_~tmp___2~0#1);" "havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume !(0 != activate_threads_~tmp~1#1);" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume 0 != activate_threads_~tmp___0~1#1;~P_2_st~0 := 0;" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume 0 != activate_threads_~tmp___1~1#1;~C_1_st~0 := 0;" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "start_simulation_#t~ret13#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret13#1;havoc start_simulation_#t~ret13#1;" "assume !(0 == start_simulation_~tmp~3#1);" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "stop_simulation_#t~ret12#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret12#1;havoc stop_simulation_#t~ret12#1;" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;" "start_simulation_#t~ret14#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;start_simulation_~tmp___0~2#1 := start_simulation_#t~ret14#1;havoc start_simulation_#t~ret14#1;" "assume !(0 != start_simulation_~tmp___0~2#1);" [2024-11-28 02:59:04,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:04,471 INFO L85 PathProgramCache]: Analyzing trace with hash 1966545068, now seen corresponding path program 2 times [2024-11-28 02:59:04,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:04,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482031582] [2024-11-28 02:59:04,472 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:04,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:04,488 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:04,507 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:04,508 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:04,508 INFO L85 PathProgramCache]: Analyzing trace with hash -601665544, now seen corresponding path program 1 times [2024-11-28 02:59:04,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:04,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507967223] [2024-11-28 02:59:04,509 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:04,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:04,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:04,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507967223] [2024-11-28 02:59:04,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507967223] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:04,550 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [535558668] [2024-11-28 02:59:04,550 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:04,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:04,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:04,554 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:04,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-28 02:59:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:04,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:59:04,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:04,698 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:04,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [535558668] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:04,771 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:04,772 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3 [2024-11-28 02:59:04,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992471932] [2024-11-28 02:59:04,772 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:04,773 INFO L764 eck$LassoCheckResult]: loop already infeasible [2024-11-28 02:59:04,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:04,773 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:59:04,773 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:59:04,774 INFO L87 Difference]: Start difference. First operand 540 states and 766 transitions. cyclomatic complexity: 230 Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2024-11-28 02:59:04,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:04,822 INFO L93 Difference]: Finished difference Result 920 states and 1287 transitions. [2024-11-28 02:59:04,822 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 920 states and 1287 transitions. [2024-11-28 02:59:04,846 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 884 [2024-11-28 02:59:04,854 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 920 states to 920 states and 1287 transitions. [2024-11-28 02:59:04,855 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 920 [2024-11-28 02:59:04,857 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 920 [2024-11-28 02:59:04,858 INFO L73 IsDeterministic]: Start isDeterministic. Operand 920 states and 1287 transitions. [2024-11-28 02:59:04,859 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:04,861 INFO L218 hiAutomatonCegarLoop]: Abstraction has 920 states and 1287 transitions. [2024-11-28 02:59:04,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 920 states and 1287 transitions. [2024-11-28 02:59:04,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 920 to 920. [2024-11-28 02:59:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 920 states, 920 states have (on average 1.3989130434782608) internal successors, (1287), 919 states have internal predecessors, (1287), 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) [2024-11-28 02:59:04,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 920 states and 1287 transitions. [2024-11-28 02:59:04,895 INFO L240 hiAutomatonCegarLoop]: Abstraction has 920 states and 1287 transitions. [2024-11-28 02:59:04,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:59:04,897 INFO L425 stractBuchiCegarLoop]: Abstraction has 920 states and 1287 transitions. [2024-11-28 02:59:04,898 INFO L332 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2024-11-28 02:59:04,899 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 920 states and 1287 transitions. [2024-11-28 02:59:04,904 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 884 [2024-11-28 02:59:04,905 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:04,905 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:04,905 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] [2024-11-28 02:59:04,905 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] [2024-11-28 02:59:04,906 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume !(0 != activate_threads_~tmp~1#1);" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" [2024-11-28 02:59:04,906 INFO L749 eck$LassoCheckResult]: Loop: "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume !(0 == ~P_1_st~0);" "assume !(0 == ~P_2_st~0);" "assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3#1 := 0;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume !(0 != eval_~tmp___2~0#1);" "havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume 1 == ~P_1_pc~0;" "assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0#1 := 1;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume 0 != activate_threads_~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume 0 != activate_threads_~tmp___0~1#1;~P_2_st~0 := 0;" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume 0 != activate_threads_~tmp___1~1#1;~C_1_st~0 := 0;" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "start_simulation_#t~ret13#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret13#1;havoc start_simulation_#t~ret13#1;" "assume !(0 == start_simulation_~tmp~3#1);" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "stop_simulation_#t~ret12#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret12#1;havoc stop_simulation_#t~ret12#1;" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;" "start_simulation_#t~ret14#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;start_simulation_~tmp___0~2#1 := start_simulation_#t~ret14#1;havoc start_simulation_#t~ret14#1;" "assume !(0 != start_simulation_~tmp___0~2#1);" [2024-11-28 02:59:04,906 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:04,906 INFO L85 PathProgramCache]: Analyzing trace with hash 1966545068, now seen corresponding path program 3 times [2024-11-28 02:59:04,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:04,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909707826] [2024-11-28 02:59:04,906 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:04,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:04,923 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:04,939 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:04,940 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:04,940 INFO L85 PathProgramCache]: Analyzing trace with hash -1011167077, now seen corresponding path program 1 times [2024-11-28 02:59:04,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:04,940 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814510301] [2024-11-28 02:59:04,940 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:04,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:05,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:05,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814510301] [2024-11-28 02:59:05,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814510301] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:05,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1866963466] [2024-11-28 02:59:05,038 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:05,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:05,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:05,042 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:05,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-28 02:59:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:05,106 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-28 02:59:05,110 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:05,146 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:05,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1866963466] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:05,160 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:05,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 8 [2024-11-28 02:59:05,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126561145] [2024-11-28 02:59:05,161 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:05,161 INFO L764 eck$LassoCheckResult]: loop already infeasible [2024-11-28 02:59:05,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:05,161 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 02:59:05,162 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 02:59:05,162 INFO L87 Difference]: Start difference. First operand 920 states and 1287 transitions. cyclomatic complexity: 371 Second operand has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 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) [2024-11-28 02:59:05,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:05,382 INFO L93 Difference]: Finished difference Result 992 states and 1349 transitions. [2024-11-28 02:59:05,382 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 992 states and 1349 transitions. [2024-11-28 02:59:05,390 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 956 [2024-11-28 02:59:05,397 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 992 states to 992 states and 1349 transitions. [2024-11-28 02:59:05,397 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 992 [2024-11-28 02:59:05,398 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 992 [2024-11-28 02:59:05,398 INFO L73 IsDeterministic]: Start isDeterministic. Operand 992 states and 1349 transitions. [2024-11-28 02:59:05,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:05,400 INFO L218 hiAutomatonCegarLoop]: Abstraction has 992 states and 1349 transitions. [2024-11-28 02:59:05,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 992 states and 1349 transitions. [2024-11-28 02:59:05,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 992 to 992. [2024-11-28 02:59:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 992 states, 992 states have (on average 1.3598790322580645) internal successors, (1349), 991 states have internal predecessors, (1349), 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) [2024-11-28 02:59:05,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 992 states and 1349 transitions. [2024-11-28 02:59:05,435 INFO L240 hiAutomatonCegarLoop]: Abstraction has 992 states and 1349 transitions. [2024-11-28 02:59:05,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 02:59:05,439 INFO L425 stractBuchiCegarLoop]: Abstraction has 992 states and 1349 transitions. [2024-11-28 02:59:05,439 INFO L332 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2024-11-28 02:59:05,439 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 992 states and 1349 transitions. [2024-11-28 02:59:05,445 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 956 [2024-11-28 02:59:05,445 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:05,445 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:05,446 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] [2024-11-28 02:59:05,446 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] [2024-11-28 02:59:05,446 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume !(0 != activate_threads_~tmp~1#1);" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" [2024-11-28 02:59:05,446 INFO L749 eck$LassoCheckResult]: Loop: "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume !(0 == ~P_1_st~0);" "assume !(0 == ~P_2_st~0);" "assume !(0 == ~C_1_st~0);exists_runnable_thread_~__retres1~3#1 := 0;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume !(0 != eval_~tmp___2~0#1);" "havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume 1 == ~P_1_pc~0;" "assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0#1 := 1;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume 0 != activate_threads_~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "start_simulation_#t~ret13#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret13#1;havoc start_simulation_#t~ret13#1;" "assume !(0 == start_simulation_~tmp~3#1);" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "stop_simulation_#t~ret12#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret12#1;havoc stop_simulation_#t~ret12#1;" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;" "start_simulation_#t~ret14#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret12#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;start_simulation_~tmp___0~2#1 := start_simulation_#t~ret14#1;havoc start_simulation_#t~ret14#1;" "assume !(0 != start_simulation_~tmp___0~2#1);" [2024-11-28 02:59:05,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:05,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1966545068, now seen corresponding path program 4 times [2024-11-28 02:59:05,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:05,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1414493768] [2024-11-28 02:59:05,447 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:05,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:05,456 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:05,473 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:05,473 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:05,473 INFO L85 PathProgramCache]: Analyzing trace with hash -2072176037, now seen corresponding path program 1 times [2024-11-28 02:59:05,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:05,473 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [590207091] [2024-11-28 02:59:05,474 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:05,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:05,482 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:05,500 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:05,501 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:05,501 INFO L85 PathProgramCache]: Analyzing trace with hash -256809776, now seen corresponding path program 1 times [2024-11-28 02:59:05,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:05,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383148358] [2024-11-28 02:59:05,501 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:05,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:05,594 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:05,594 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383148358] [2024-11-28 02:59:05,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383148358] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:05,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1969822592] [2024-11-28 02:59:05,595 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:05,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:05,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:05,599 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:05,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-28 02:59:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:05,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 02:59:05,688 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:05,767 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:05,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1969822592] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:05,848 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:05,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 2, 2] total 4 [2024-11-28 02:59:05,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131827100] [2024-11-28 02:59:05,848 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:06,143 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 02:59:06,144 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 02:59:06,144 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 02:59:06,144 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 02:59:06,144 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-28 02:59:06,145 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:06,145 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 02:59:06,145 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 02:59:06,145 INFO L132 ssoRankerPreferences]: Filename of dumped script: kundu2.cil.c_Iteration7_Loop [2024-11-28 02:59:06,145 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 02:59:06,145 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 02:59:06,164 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,171 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,174 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,177 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,182 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,185 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,187 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,189 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,192 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,194 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,196 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,198 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,201 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,203 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,205 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,212 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,214 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,217 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,220 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,222 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,224 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,227 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,229 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,235 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,238 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,240 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,242 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,245 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,248 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,250 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,252 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,255 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,257 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,261 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,263 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,265 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,267 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,486 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 02:59:06,487 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-28 02:59:06,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:06,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:06,494 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:06,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-11-28 02:59:06,497 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 02:59:06,497 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 02:59:06,517 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-28 02:59:06,517 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp~0#1=0} Honda state: {ULTIMATE.start_eval_~tmp~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-28 02:59:06,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:06,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:06,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:06,529 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:06,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-11-28 02:59:06,532 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 02:59:06,532 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 02:59:06,552 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-28 02:59:06,552 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~P_2_pc~0=4} Honda state: {~P_2_pc~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-28 02:59:06,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2024-11-28 02:59:06,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:06,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:06,564 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:06,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-11-28 02:59:06,566 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 02:59:06,566 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 02:59:06,578 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-28 02:59:06,578 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_stop_simulation_~tmp~2#1=0} Honda state: {ULTIMATE.start_stop_simulation_~tmp~2#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-28 02:59:06,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-11-28 02:59:06,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:06,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:06,588 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:06,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-11-28 02:59:06,590 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 02:59:06,590 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 02:59:06,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2024-11-28 02:59:06,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:06,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:06,616 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:06,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-11-28 02:59:06,619 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-28 02:59:06,619 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 02:59:06,659 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-28 02:59:06,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2024-11-28 02:59:06,662 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 02:59:06,662 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 02:59:06,662 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 02:59:06,662 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 02:59:06,662 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-28 02:59:06,662 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:06,662 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 02:59:06,662 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 02:59:06,662 INFO L132 ssoRankerPreferences]: Filename of dumped script: kundu2.cil.c_Iteration7_Loop [2024-11-28 02:59:06,663 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 02:59:06,663 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 02:59:06,665 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,674 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,681 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,685 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,692 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,694 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,697 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,699 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,702 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,704 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,706 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,709 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,715 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,718 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,721 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,723 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,726 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,729 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,731 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,733 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,736 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,738 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,741 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,747 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,750 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,753 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,756 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,762 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,765 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,768 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,770 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,773 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,776 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,778 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,781 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,784 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,786 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 02:59:06,972 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 02:59:06,978 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-28 02:59:06,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:06,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:06,981 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:06,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-11-28 02:59:06,985 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 [2024-11-28 02:59:07,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,008 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2024-11-28 02:59:07,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,021 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-11-28 02:59:07,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,038 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:07,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:07,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,044 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2024-11-28 02:59:07,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,055 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-11-28 02:59:07,059 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 [2024-11-28 02:59:07,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,074 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,076 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,088 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-11-28 02:59:07,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,105 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:07,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:07,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,113 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,124 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-11-28 02:59:07,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,146 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,148 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,159 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-11-28 02:59:07,163 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 [2024-11-28 02:59:07,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,182 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2024-11-28 02:59:07,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,195 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-11-28 02:59:07,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,212 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,218 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2024-11-28 02:59:07,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,230 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-11-28 02:59:07,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,249 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,251 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2024-11-28 02:59:07,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,262 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-11-28 02:59:07,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,280 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,285 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2024-11-28 02:59:07,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,296 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-11-28 02:59:07,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,317 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,321 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,332 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-11-28 02:59:07,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,354 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2024-11-28 02:59:07,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,365 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-11-28 02:59:07,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,386 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,398 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-11-28 02:59:07,403 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 [2024-11-28 02:59:07,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,417 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,418 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,420 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2024-11-28 02:59:07,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,431 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-11-28 02:59:07,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,450 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,453 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,464 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-11-28 02:59:07,468 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 [2024-11-28 02:59:07,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,485 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2024-11-28 02:59:07,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,498 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-11-28 02:59:07,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,515 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:07,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:07,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,519 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2024-11-28 02:59:07,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,530 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-11-28 02:59:07,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,546 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,547 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,559 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-11-28 02:59:07,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,577 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,578 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,580 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2024-11-28 02:59:07,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,592 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-11-28 02:59:07,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,611 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,611 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,614 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,627 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-11-28 02:59:07,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,646 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2024-11-28 02:59:07,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,657 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-11-28 02:59:07,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,676 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,678 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,689 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-11-28 02:59:07,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,704 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,707 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2024-11-28 02:59:07,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,720 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-11-28 02:59:07,723 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 [2024-11-28 02:59:07,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,737 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:07,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:07,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,741 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2024-11-28 02:59:07,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,752 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-11-28 02:59:07,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,771 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,771 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,774 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2024-11-28 02:59:07,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,787 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-11-28 02:59:07,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,804 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,805 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,813 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-11-28 02:59:07,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,829 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2024-11-28 02:59:07,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,839 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-11-28 02:59:07,842 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 [2024-11-28 02:59:07,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,853 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:07,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:07,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,856 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2024-11-28 02:59:07,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,867 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-11-28 02:59:07,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,889 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,891 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,903 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-11-28 02:59:07,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,927 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:07,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,938 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-11-28 02:59:07,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:07,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,957 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,959 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:07,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2024-11-28 02:59:07,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:07,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:07,971 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:07,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-11-28 02:59:07,975 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 [2024-11-28 02:59:07,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:07,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:07,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:07,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:07,990 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:07,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:07,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:07,996 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2024-11-28 02:59:08,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,008 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-11-28 02:59:08,012 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 [2024-11-28 02:59:08,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:08,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:08,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,028 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:08,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,040 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-11-28 02:59:08,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:08,056 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:08,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,057 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2024-11-28 02:59:08,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,066 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-11-28 02:59:08,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,080 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:08,080 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:08,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,082 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:08,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,089 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-11-28 02:59:08,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:08,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:08,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,105 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2024-11-28 02:59:08,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,113 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-11-28 02:59:08,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:08,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:08,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,132 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2024-11-28 02:59:08,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,143 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-11-28 02:59:08,147 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 [2024-11-28 02:59:08,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 02:59:08,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 02:59:08,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,164 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-11-28 02:59:08,173 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-28 02:59:08,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,176 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-11-28 02:59:08,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,200 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:08,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,211 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-11-28 02:59:08,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,230 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:08,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:08,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,238 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:08,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,253 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-11-28 02:59:08,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,271 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,274 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2024-11-28 02:59:08,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,287 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-11-28 02:59:08,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,305 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:08,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:08,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,310 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:08,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,318 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-11-28 02:59:08,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,334 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2024-11-28 02:59:08,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,346 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-11-28 02:59:08,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,360 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,362 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2024-11-28 02:59:08,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,370 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-11-28 02:59:08,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,396 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,399 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2024-11-28 02:59:08,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,411 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-11-28 02:59:08,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,424 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,426 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2024-11-28 02:59:08,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,434 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-11-28 02:59:08,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,451 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,460 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2024-11-28 02:59:08,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,462 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-11-28 02:59:08,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,478 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2024-11-28 02:59:08,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,486 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-11-28 02:59:08,488 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 [2024-11-28 02:59:08,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,501 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:08,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,509 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-11-28 02:59:08,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,525 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:08,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,533 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-11-28 02:59:08,535 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 [2024-11-28 02:59:08,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,547 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,549 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2024-11-28 02:59:08,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,562 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-11-28 02:59:08,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,583 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2024-11-28 02:59:08,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,601 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2024-11-28 02:59:08,603 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 [2024-11-28 02:59:08,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,622 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2024-11-28 02:59:08,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,633 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-11-28 02:59:08,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,652 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:08,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:08,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,658 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:08,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,670 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-11-28 02:59:08,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,696 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-11-28 02:59:08,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,709 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-11-28 02:59:08,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,726 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,730 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2024-11-28 02:59:08,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,743 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-11-28 02:59:08,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,760 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,762 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-11-28 02:59:08,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,774 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-11-28 02:59:08,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,798 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2024-11-28 02:59:08,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,808 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-11-28 02:59:08,811 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 [2024-11-28 02:59:08,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,822 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,825 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2024-11-28 02:59:08,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,832 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-11-28 02:59:08,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,847 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,849 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2024-11-28 02:59:08,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,861 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-11-28 02:59:08,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,877 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:08,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:08,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,881 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2024-11-28 02:59:08,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,892 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,896 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 [2024-11-28 02:59:08,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-11-28 02:59:08,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,910 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2024-11-28 02:59:08,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,922 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-11-28 02:59:08,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,939 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2024-11-28 02:59:08,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,951 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-11-28 02:59:08,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:08,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:08,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:08,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:08,968 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:08,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2024-11-28 02:59:08,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:08,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:08,980 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:08,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-11-28 02:59:08,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:08,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:08,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:08,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:08,999 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:08,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,001 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:09,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,004 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2024-11-28 02:59:09,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,016 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2024-11-28 02:59:09,021 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 [2024-11-28 02:59:09,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,040 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:09,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,051 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,056 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 [2024-11-28 02:59:09,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2024-11-28 02:59:09,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,080 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2024-11-28 02:59:09,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,092 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2024-11-28 02:59:09,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,111 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,114 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2024-11-28 02:59:09,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,125 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2024-11-28 02:59:09,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,142 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2024-11-28 02:59:09,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,149 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2024-11-28 02:59:09,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,165 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2024-11-28 02:59:09,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,172 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2024-11-28 02:59:09,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,188 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2024-11-28 02:59:09,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,196 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2024-11-28 02:59:09,198 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 [2024-11-28 02:59:09,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,212 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2024-11-28 02:59:09,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,220 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2024-11-28 02:59:09,223 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 [2024-11-28 02:59:09,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,236 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:09,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,244 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2024-11-28 02:59:09,246 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 [2024-11-28 02:59:09,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,260 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2024-11-28 02:59:09,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,267 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2024-11-28 02:59:09,269 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 [2024-11-28 02:59:09,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:09,281 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:09,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,283 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:09,289 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-28 02:59:09,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,291 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2024-11-28 02:59:09,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,308 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,317 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2024-11-28 02:59:09,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,320 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2024-11-28 02:59:09,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,336 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:09,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,337 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:09,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,340 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:09,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,352 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2024-11-28 02:59:09,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,377 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2024-11-28 02:59:09,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,386 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2024-11-28 02:59:09,388 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 [2024-11-28 02:59:09,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,400 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:09,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,402 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:09,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,407 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2024-11-28 02:59:09,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,414 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2024-11-28 02:59:09,416 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 [2024-11-28 02:59:09,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,433 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2024-11-28 02:59:09,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,441 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2024-11-28 02:59:09,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,462 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2024-11-28 02:59:09,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,473 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2024-11-28 02:59:09,477 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 [2024-11-28 02:59:09,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,493 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,496 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2024-11-28 02:59:09,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,509 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2024-11-28 02:59:09,513 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 [2024-11-28 02:59:09,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,528 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,531 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2024-11-28 02:59:09,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,542 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2024-11-28 02:59:09,546 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 [2024-11-28 02:59:09,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,558 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,563 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2024-11-28 02:59:09,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,571 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2024-11-28 02:59:09,573 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 [2024-11-28 02:59:09,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,586 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,589 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2024-11-28 02:59:09,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,599 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2024-11-28 02:59:09,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,616 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2024-11-28 02:59:09,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,627 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2024-11-28 02:59:09,631 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 [2024-11-28 02:59:09,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,646 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,652 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2024-11-28 02:59:09,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,660 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2024-11-28 02:59:09,662 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 [2024-11-28 02:59:09,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,679 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2024-11-28 02:59:09,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,691 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2024-11-28 02:59:09,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,713 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2024-11-28 02:59:09,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,725 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2024-11-28 02:59:09,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,744 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,748 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:09,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,760 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2024-11-28 02:59:09,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,778 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:09,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,779 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:09,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,785 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2024-11-28 02:59:09,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,797 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2024-11-28 02:59:09,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,817 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,820 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2024-11-28 02:59:09,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,831 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2024-11-28 02:59:09,834 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 [2024-11-28 02:59:09,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,848 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:09,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,856 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2024-11-28 02:59:09,859 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 [2024-11-28 02:59:09,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,873 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:09,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,880 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2024-11-28 02:59:09,883 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 [2024-11-28 02:59:09,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,897 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:09,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,905 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2024-11-28 02:59:09,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,921 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2024-11-28 02:59:09,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,929 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2024-11-28 02:59:09,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,944 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,946 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2024-11-28 02:59:09,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,954 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2024-11-28 02:59:09,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,968 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:09,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,968 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:09,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,971 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:09,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2024-11-28 02:59:09,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:09,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:09,979 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:09,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2024-11-28 02:59:09,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:09,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:09,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:09,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:09,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:09,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:09,993 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:09,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:09,994 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,003 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2024-11-28 02:59:10,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,023 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2024-11-28 02:59:10,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,033 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2024-11-28 02:59:10,035 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 [2024-11-28 02:59:10,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,049 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2024-11-28 02:59:10,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,056 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2024-11-28 02:59:10,058 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 [2024-11-28 02:59:10,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,070 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:10,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,071 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:10,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,074 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2024-11-28 02:59:10,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,084 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2024-11-28 02:59:10,086 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 [2024-11-28 02:59:10,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,102 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2024-11-28 02:59:10,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,114 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2024-11-28 02:59:10,117 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 [2024-11-28 02:59:10,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,136 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2024-11-28 02:59:10,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,148 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2024-11-28 02:59:10,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,171 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,184 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2024-11-28 02:59:10,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,201 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2024-11-28 02:59:10,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,211 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2024-11-28 02:59:10,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,229 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2024-11-28 02:59:10,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,240 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2024-11-28 02:59:10,243 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 [2024-11-28 02:59:10,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,257 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,267 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2024-11-28 02:59:10,269 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 [2024-11-28 02:59:10,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,284 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2024-11-28 02:59:10,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,293 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2024-11-28 02:59:10,295 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 [2024-11-28 02:59:10,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,312 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2024-11-28 02:59:10,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,324 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2024-11-28 02:59:10,328 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 [2024-11-28 02:59:10,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,343 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,350 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2024-11-28 02:59:10,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:10,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:10,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,366 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2024-11-28 02:59:10,372 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-28 02:59:10,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,374 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2024-11-28 02:59:10,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,392 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,399 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2024-11-28 02:59:10,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,413 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:10,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,414 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:10,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,417 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2024-11-28 02:59:10,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,424 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2024-11-28 02:59:10,427 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 [2024-11-28 02:59:10,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,441 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,450 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2024-11-28 02:59:10,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,464 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:10,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,466 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:10,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,472 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2024-11-28 02:59:10,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,484 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2024-11-28 02:59:10,488 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 [2024-11-28 02:59:10,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,507 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2024-11-28 02:59:10,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,518 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2024-11-28 02:59:10,522 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 [2024-11-28 02:59:10,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,539 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,551 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2024-11-28 02:59:10,556 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 [2024-11-28 02:59:10,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,576 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,586 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2024-11-28 02:59:10,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,602 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2024-11-28 02:59:10,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,610 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2024-11-28 02:59:10,612 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 [2024-11-28 02:59:10,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,630 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,638 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2024-11-28 02:59:10,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,653 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,656 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2024-11-28 02:59:10,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,664 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2024-11-28 02:59:10,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,681 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2024-11-28 02:59:10,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,688 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2024-11-28 02:59:10,691 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 [2024-11-28 02:59:10,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,703 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,705 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2024-11-28 02:59:10,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,714 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2024-11-28 02:59:10,716 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 [2024-11-28 02:59:10,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,728 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,730 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2024-11-28 02:59:10,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,738 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2024-11-28 02:59:10,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,763 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2024-11-28 02:59:10,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,775 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2024-11-28 02:59:10,779 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 [2024-11-28 02:59:10,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,797 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:10,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,804 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2024-11-28 02:59:10,807 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 [2024-11-28 02:59:10,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,818 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:10,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,819 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:10,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,822 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2024-11-28 02:59:10,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,830 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2024-11-28 02:59:10,832 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 [2024-11-28 02:59:10,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,846 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2024-11-28 02:59:10,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,855 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2024-11-28 02:59:10,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,869 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,871 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2024-11-28 02:59:10,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,879 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2024-11-28 02:59:10,881 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 [2024-11-28 02:59:10,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,895 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2024-11-28 02:59:10,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,903 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2024-11-28 02:59:10,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,920 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2024-11-28 02:59:10,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,929 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2024-11-28 02:59:10,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:10,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,946 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,950 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2024-11-28 02:59:10,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,961 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2024-11-28 02:59:10,965 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 [2024-11-28 02:59:10,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:10,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:10,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:10,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:10,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:10,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:10,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:10,983 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:10,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2024-11-28 02:59:10,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:10,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:10,995 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:10,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2024-11-28 02:59:10,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,008 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:11,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,009 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:11,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,012 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2024-11-28 02:59:11,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,020 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2024-11-28 02:59:11,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,034 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,036 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:11,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,044 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2024-11-28 02:59:11,056 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 [2024-11-28 02:59:11,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,068 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,070 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2024-11-28 02:59:11,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,078 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2024-11-28 02:59:11,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,094 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2024-11-28 02:59:11,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,101 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2024-11-28 02:59:11,104 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 [2024-11-28 02:59:11,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,115 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:11,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,116 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:11,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,119 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2024-11-28 02:59:11,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,127 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2024-11-28 02:59:11,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,143 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2024-11-28 02:59:11,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,150 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2024-11-28 02:59:11,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,167 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2024-11-28 02:59:11,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,174 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2024-11-28 02:59:11,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,189 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,192 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2024-11-28 02:59:11,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,199 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2024-11-28 02:59:11,201 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 [2024-11-28 02:59:11,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,216 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:11,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,224 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2024-11-28 02:59:11,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,240 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,242 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2024-11-28 02:59:11,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,250 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2024-11-28 02:59:11,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,264 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,266 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2024-11-28 02:59:11,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,274 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2024-11-28 02:59:11,276 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 [2024-11-28 02:59:11,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,288 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,291 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2024-11-28 02:59:11,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,299 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2024-11-28 02:59:11,302 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 [2024-11-28 02:59:11,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,316 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2024-11-28 02:59:11,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,323 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2024-11-28 02:59:11,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,339 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:11,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,346 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2024-11-28 02:59:11,349 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 [2024-11-28 02:59:11,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 02:59:11,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:11,360 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:11,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,363 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2024-11-28 02:59:11,369 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-28 02:59:11,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,370 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2024-11-28 02:59:11,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,385 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,388 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2024-11-28 02:59:11,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,395 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2024-11-28 02:59:11,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,409 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,409 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:11,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:11,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,414 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2024-11-28 02:59:11,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,421 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2024-11-28 02:59:11,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,436 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,438 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2024-11-28 02:59:11,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,445 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2024-11-28 02:59:11,448 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 [2024-11-28 02:59:11,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,459 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:11,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:11,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,466 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2024-11-28 02:59:11,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,473 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2024-11-28 02:59:11,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,487 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,488 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,490 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2024-11-28 02:59:11,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,497 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2024-11-28 02:59:11,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,510 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,515 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2024-11-28 02:59:11,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,526 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2024-11-28 02:59:11,530 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 [2024-11-28 02:59:11,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,545 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,550 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2024-11-28 02:59:11,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,561 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2024-11-28 02:59:11,565 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 [2024-11-28 02:59:11,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,587 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2024-11-28 02:59:11,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,598 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2024-11-28 02:59:11,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,613 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,616 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2024-11-28 02:59:11,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,624 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2024-11-28 02:59:11,627 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 [2024-11-28 02:59:11,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,639 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,640 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,642 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:11,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,650 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2024-11-28 02:59:11,654 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 [2024-11-28 02:59:11,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,669 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:11,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,676 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2024-11-28 02:59:11,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,694 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:11,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,704 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2024-11-28 02:59:11,707 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 [2024-11-28 02:59:11,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,719 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,722 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2024-11-28 02:59:11,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,730 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2024-11-28 02:59:11,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,743 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,744 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,744 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,748 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2024-11-28 02:59:11,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,758 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2024-11-28 02:59:11,760 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 [2024-11-28 02:59:11,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,777 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2024-11-28 02:59:11,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,785 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2024-11-28 02:59:11,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,799 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:11,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,800 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:11,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,804 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2024-11-28 02:59:11,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,811 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2024-11-28 02:59:11,813 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 [2024-11-28 02:59:11,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,828 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2024-11-28 02:59:11,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,835 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2024-11-28 02:59:11,837 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 [2024-11-28 02:59:11,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,854 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2024-11-28 02:59:11,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,863 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2024-11-28 02:59:11,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,876 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,876 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,880 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2024-11-28 02:59:11,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,887 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2024-11-28 02:59:11,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,907 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2024-11-28 02:59:11,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,915 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2024-11-28 02:59:11,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,932 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2024-11-28 02:59:11,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,944 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2024-11-28 02:59:11,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:11,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:11,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,959 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:11,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:11,962 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:11,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:11,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:11,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:11,975 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:11,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2024-11-28 02:59:11,980 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 [2024-11-28 02:59:11,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:11,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:11,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:11,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:11,995 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:11,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:11,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:11,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,002 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2024-11-28 02:59:12,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,014 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2024-11-28 02:59:12,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,035 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2024-11-28 02:59:12,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,043 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2024-11-28 02:59:12,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,060 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2024-11-28 02:59:12,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,070 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2024-11-28 02:59:12,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,086 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:12,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,094 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2024-11-28 02:59:12,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,107 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:12,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:12,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,112 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2024-11-28 02:59:12,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,121 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2024-11-28 02:59:12,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,135 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,137 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:12,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,145 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2024-11-28 02:59:12,147 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 [2024-11-28 02:59:12,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,162 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2024-11-28 02:59:12,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,169 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2024-11-28 02:59:12,171 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 [2024-11-28 02:59:12,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,185 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2024-11-28 02:59:12,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,193 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2024-11-28 02:59:12,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,210 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2024-11-28 02:59:12,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,218 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2024-11-28 02:59:12,220 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 [2024-11-28 02:59:12,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,232 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,234 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2024-11-28 02:59:12,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,241 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2024-11-28 02:59:12,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,256 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,259 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2024-11-28 02:59:12,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,270 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2024-11-28 02:59:12,273 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 [2024-11-28 02:59:12,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,285 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,288 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2024-11-28 02:59:12,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,296 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2024-11-28 02:59:12,298 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 [2024-11-28 02:59:12,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,313 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2024-11-28 02:59:12,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,326 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2024-11-28 02:59:12,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,345 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,348 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2024-11-28 02:59:12,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,359 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2024-11-28 02:59:12,362 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 [2024-11-28 02:59:12,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:12,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 02:59:12,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 02:59:12,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,383 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2024-11-28 02:59:12,390 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-28 02:59:12,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,392 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2024-11-28 02:59:12,394 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 [2024-11-28 02:59:12,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,406 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,410 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2024-11-28 02:59:12,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,417 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2024-11-28 02:59:12,419 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 [2024-11-28 02:59:12,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,430 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:12,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,431 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:12,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,439 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2024-11-28 02:59:12,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,449 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2024-11-28 02:59:12,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,463 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,468 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2024-11-28 02:59:12,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,475 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2024-11-28 02:59:12,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,490 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:12,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,492 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:12,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,500 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2024-11-28 02:59:12,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,508 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2024-11-28 02:59:12,510 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 [2024-11-28 02:59:12,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,526 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2024-11-28 02:59:12,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,533 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2024-11-28 02:59:12,536 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 [2024-11-28 02:59:12,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,548 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,551 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2024-11-28 02:59:12,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,559 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2024-11-28 02:59:12,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,585 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,592 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:12,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,594 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2024-11-28 02:59:12,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,608 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,608 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,612 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2024-11-28 02:59:12,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,619 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2024-11-28 02:59:12,621 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 [2024-11-28 02:59:12,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,635 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,639 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2024-11-28 02:59:12,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,647 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2024-11-28 02:59:12,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,661 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,668 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2024-11-28 02:59:12,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,679 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2024-11-28 02:59:12,683 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 [2024-11-28 02:59:12,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,698 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,703 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2024-11-28 02:59:12,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,714 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2024-11-28 02:59:12,718 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 [2024-11-28 02:59:12,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,733 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,737 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2024-11-28 02:59:12,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,749 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2024-11-28 02:59:12,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,767 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,772 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2024-11-28 02:59:12,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,784 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2024-11-28 02:59:12,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,809 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:12,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,821 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2024-11-28 02:59:12,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,844 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2024-11-28 02:59:12,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,855 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2024-11-28 02:59:12,859 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 [2024-11-28 02:59:12,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,874 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:12,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,876 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:12,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,883 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:12,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,894 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2024-11-28 02:59:12,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,912 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,913 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,917 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2024-11-28 02:59:12,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,929 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2024-11-28 02:59:12,933 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 [2024-11-28 02:59:12,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,949 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,953 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2024-11-28 02:59:12,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,966 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:12,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2024-11-28 02:59:12,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:12,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:12,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:12,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:12,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:12,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:12,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:12,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:12,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:12,988 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:12,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2024-11-28 02:59:12,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:12,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:12,999 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2024-11-28 02:59:13,003 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 [2024-11-28 02:59:13,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,023 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2024-11-28 02:59:13,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,032 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2024-11-28 02:59:13,035 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 [2024-11-28 02:59:13,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,050 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2024-11-28 02:59:13,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,058 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2024-11-28 02:59:13,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,075 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2024-11-28 02:59:13,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,082 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2024-11-28 02:59:13,085 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 [2024-11-28 02:59:13,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,096 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:13,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,097 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:13,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,103 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2024-11-28 02:59:13,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,110 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2024-11-28 02:59:13,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,128 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2024-11-28 02:59:13,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,135 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2024-11-28 02:59:13,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,149 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,153 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2024-11-28 02:59:13,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,161 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2024-11-28 02:59:13,163 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 [2024-11-28 02:59:13,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,174 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,179 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2024-11-28 02:59:13,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,186 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2024-11-28 02:59:13,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,199 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,199 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:13,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,201 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:13,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,207 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2024-11-28 02:59:13,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,214 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2024-11-28 02:59:13,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,232 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2024-11-28 02:59:13,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,239 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2024-11-28 02:59:13,241 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 [2024-11-28 02:59:13,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,252 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,257 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2024-11-28 02:59:13,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,268 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2024-11-28 02:59:13,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,295 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2024-11-28 02:59:13,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,306 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2024-11-28 02:59:13,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,325 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,331 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:13,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,343 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2024-11-28 02:59:13,346 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 [2024-11-28 02:59:13,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,362 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,367 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2024-11-28 02:59:13,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,379 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2024-11-28 02:59:13,382 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 [2024-11-28 02:59:13,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,398 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,402 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2024-11-28 02:59:13,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,414 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2024-11-28 02:59:13,417 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 [2024-11-28 02:59:13,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,432 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,441 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2024-11-28 02:59:13,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,452 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2024-11-28 02:59:13,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,475 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:13,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,486 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2024-11-28 02:59:13,490 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 [2024-11-28 02:59:13,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,504 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,509 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2024-11-28 02:59:13,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,523 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,525 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 [2024-11-28 02:59:13,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2024-11-28 02:59:13,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 02:59:13,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:13,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:13,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,548 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:13,557 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-28 02:59:13,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,559 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2024-11-28 02:59:13,563 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 [2024-11-28 02:59:13,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,586 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2024-11-28 02:59:13,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,597 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2024-11-28 02:59:13,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,616 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:13,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,618 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:13,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,627 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2024-11-28 02:59:13,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,639 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2024-11-28 02:59:13,643 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 [2024-11-28 02:59:13,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,665 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2024-11-28 02:59:13,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,676 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2024-11-28 02:59:13,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,695 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:13,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,698 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:13,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,712 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2024-11-28 02:59:13,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,724 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2024-11-28 02:59:13,727 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 [2024-11-28 02:59:13,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,748 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2024-11-28 02:59:13,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,760 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2024-11-28 02:59:13,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,788 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:13,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,795 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2024-11-28 02:59:13,798 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 [2024-11-28 02:59:13,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,815 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2024-11-28 02:59:13,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,822 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2024-11-28 02:59:13,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,837 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,843 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2024-11-28 02:59:13,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,855 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,859 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 [2024-11-28 02:59:13,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2024-11-28 02:59:13,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,874 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,888 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2024-11-28 02:59:13,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,905 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2024-11-28 02:59:13,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,926 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2024-11-28 02:59:13,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,934 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2024-11-28 02:59:13,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:13,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,953 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2024-11-28 02:59:13,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,960 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2024-11-28 02:59:13,963 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 [2024-11-28 02:59:13,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:13,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:13,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:13,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:13,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:13,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:13,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:13,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:13,980 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:13,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2024-11-28 02:59:13,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:13,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:13,988 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:13,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2024-11-28 02:59:13,990 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 [2024-11-28 02:59:14,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,007 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2024-11-28 02:59:14,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,014 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2024-11-28 02:59:14,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,029 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,034 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2024-11-28 02:59:14,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,041 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2024-11-28 02:59:14,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,060 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2024-11-28 02:59:14,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,068 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2024-11-28 02:59:14,070 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 [2024-11-28 02:59:14,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,082 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:14,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,084 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:14,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,093 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2024-11-28 02:59:14,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,100 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2024-11-28 02:59:14,102 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 [2024-11-28 02:59:14,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,119 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2024-11-28 02:59:14,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,127 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2024-11-28 02:59:14,131 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 [2024-11-28 02:59:14,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,152 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:14,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,163 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2024-11-28 02:59:14,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,189 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2024-11-28 02:59:14,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,201 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2024-11-28 02:59:14,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,228 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,236 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:14,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,241 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2024-11-28 02:59:14,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,261 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,268 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:14,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,280 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2024-11-28 02:59:14,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,305 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:14,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,320 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2024-11-28 02:59:14,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,339 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:14,339 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,340 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:14,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,349 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2024-11-28 02:59:14,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,361 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2024-11-28 02:59:14,365 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 [2024-11-28 02:59:14,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,386 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:14,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,398 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2024-11-28 02:59:14,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,424 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2024-11-28 02:59:14,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,437 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2024-11-28 02:59:14,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,457 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,463 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2024-11-28 02:59:14,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,476 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2024-11-28 02:59:14,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,495 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:14,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,496 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2024-11-28 02:59:14,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,508 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2024-11-28 02:59:14,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,519 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,522 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 [2024-11-28 02:59:14,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2024-11-28 02:59:14,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,537 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,542 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:14,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,549 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2024-11-28 02:59:14,552 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 [2024-11-28 02:59:14,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,573 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2024-11-28 02:59:14,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,583 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2024-11-28 02:59:14,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,599 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,603 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2024-11-28 02:59:14,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,611 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2024-11-28 02:59:14,613 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 [2024-11-28 02:59:14,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,632 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2024-11-28 02:59:14,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,639 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2024-11-28 02:59:14,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,658 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2024-11-28 02:59:14,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,665 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2024-11-28 02:59:14,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,684 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2024-11-28 02:59:14,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,694 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2024-11-28 02:59:14,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,715 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2024-11-28 02:59:14,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,722 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2024-11-28 02:59:14,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,737 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,737 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,742 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2024-11-28 02:59:14,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,749 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2024-11-28 02:59:14,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,764 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,770 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2024-11-28 02:59:14,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,779 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2024-11-28 02:59:14,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:14,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 02:59:14,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 02:59:14,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,798 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2024-11-28 02:59:14,804 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-28 02:59:14,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,806 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2024-11-28 02:59:14,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:14,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:14,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:14,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,823 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2024-11-28 02:59:14,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,831 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2024-11-28 02:59:14,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:14,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,846 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:14,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:14,847 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:14,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,851 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2024-11-28 02:59:14,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,858 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2024-11-28 02:59:14,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:14,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:14,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:14,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,874 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2024-11-28 02:59:14,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,882 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2024-11-28 02:59:14,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:14,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,895 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:14,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:14,897 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:14,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,903 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2024-11-28 02:59:14,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,911 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2024-11-28 02:59:14,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:14,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:14,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:14,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,927 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2024-11-28 02:59:14,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,935 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2024-11-28 02:59:14,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:14,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:14,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:14,950 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:14,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,953 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2024-11-28 02:59:14,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,961 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2024-11-28 02:59:14,963 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 [2024-11-28 02:59:14,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:14,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:14,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:14,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:14,977 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:14,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2024-11-28 02:59:14,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:14,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:14,985 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:14,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2024-11-28 02:59:14,987 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 [2024-11-28 02:59:14,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:14,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:14,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:14,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:14,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:14,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:14,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:14,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,002 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2024-11-28 02:59:15,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,010 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2024-11-28 02:59:15,012 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 [2024-11-28 02:59:15,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,023 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,026 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2024-11-28 02:59:15,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,034 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2024-11-28 02:59:15,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,050 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2024-11-28 02:59:15,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,057 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2024-11-28 02:59:15,059 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 [2024-11-28 02:59:15,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,073 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2024-11-28 02:59:15,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,080 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2024-11-28 02:59:15,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,097 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2024-11-28 02:59:15,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,105 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2024-11-28 02:59:15,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,121 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2024-11-28 02:59:15,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,128 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2024-11-28 02:59:15,131 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 [2024-11-28 02:59:15,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,145 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2024-11-28 02:59:15,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,152 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2024-11-28 02:59:15,155 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 [2024-11-28 02:59:15,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,178 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:15,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,185 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2024-11-28 02:59:15,187 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 [2024-11-28 02:59:15,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,198 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:15,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,199 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:15,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,203 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2024-11-28 02:59:15,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,210 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2024-11-28 02:59:15,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,226 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2024-11-28 02:59:15,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,233 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2024-11-28 02:59:15,236 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 [2024-11-28 02:59:15,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,250 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2024-11-28 02:59:15,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,257 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2024-11-28 02:59:15,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,274 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2024-11-28 02:59:15,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,281 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2024-11-28 02:59:15,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,297 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2024-11-28 02:59:15,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,304 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2024-11-28 02:59:15,307 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 [2024-11-28 02:59:15,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,321 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2024-11-28 02:59:15,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,328 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2024-11-28 02:59:15,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,345 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2024-11-28 02:59:15,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,353 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2024-11-28 02:59:15,355 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 [2024-11-28 02:59:15,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,367 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:15,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,367 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:15,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,371 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2024-11-28 02:59:15,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,378 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2024-11-28 02:59:15,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,395 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:15,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,403 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2024-11-28 02:59:15,405 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 [2024-11-28 02:59:15,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,419 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2024-11-28 02:59:15,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,426 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2024-11-28 02:59:15,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,444 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2024-11-28 02:59:15,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,455 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2024-11-28 02:59:15,460 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 [2024-11-28 02:59:15,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,474 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:15,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,475 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2024-11-28 02:59:15,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,481 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:15,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,488 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2024-11-28 02:59:15,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,502 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,505 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2024-11-28 02:59:15,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,512 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2024-11-28 02:59:15,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,529 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2024-11-28 02:59:15,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,537 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2024-11-28 02:59:15,539 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 [2024-11-28 02:59:15,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,553 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:15,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,561 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2024-11-28 02:59:15,563 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 [2024-11-28 02:59:15,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,576 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,576 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,578 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2024-11-28 02:59:15,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,587 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2024-11-28 02:59:15,589 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 [2024-11-28 02:59:15,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,601 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,603 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2024-11-28 02:59:15,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,610 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2024-11-28 02:59:15,613 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 [2024-11-28 02:59:15,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,627 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2024-11-28 02:59:15,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,634 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2024-11-28 02:59:15,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,651 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2024-11-28 02:59:15,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,658 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2024-11-28 02:59:15,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,672 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,675 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2024-11-28 02:59:15,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,682 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2024-11-28 02:59:15,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,699 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2024-11-28 02:59:15,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,706 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2024-11-28 02:59:15,709 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 [2024-11-28 02:59:15,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 02:59:15,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 02:59:15,721 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 02:59:15,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,724 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2024-11-28 02:59:15,730 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-28 02:59:15,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,732 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2024-11-28 02:59:15,734 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 [2024-11-28 02:59:15,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,746 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:15,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,751 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2024-11-28 02:59:15,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,759 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2024-11-28 02:59:15,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,773 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:15,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 02:59:15,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,779 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2024-11-28 02:59:15,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,787 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2024-11-28 02:59:15,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,801 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:15,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,807 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:15,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,815 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2024-11-28 02:59:15,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,828 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:15,828 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 02:59:15,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,841 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2024-11-28 02:59:15,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,848 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2024-11-28 02:59:15,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,862 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:15,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,867 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2024-11-28 02:59:15,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,874 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2024-11-28 02:59:15,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:15,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,892 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2024-11-28 02:59:15,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,899 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2024-11-28 02:59:15,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,913 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,914 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:15,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,917 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2024-11-28 02:59:15,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,924 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2024-11-28 02:59:15,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,938 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:15,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,943 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2024-11-28 02:59:15,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,950 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2024-11-28 02:59:15,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:15,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:15,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,969 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:15,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2024-11-28 02:59:15,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:15,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:15,976 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:15,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2024-11-28 02:59:15,978 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 [2024-11-28 02:59:15,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:15,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:15,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:15,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:15,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:15,990 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:15,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:15,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:15,994 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2024-11-28 02:59:16,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,002 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2024-11-28 02:59:16,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,015 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,015 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,020 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2024-11-28 02:59:16,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,027 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2024-11-28 02:59:16,029 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 [2024-11-28 02:59:16,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,041 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,045 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2024-11-28 02:59:16,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,052 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2024-11-28 02:59:16,054 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 [2024-11-28 02:59:16,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,066 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,070 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2024-11-28 02:59:16,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,078 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2024-11-28 02:59:16,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,091 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,096 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2024-11-28 02:59:16,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,103 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2024-11-28 02:59:16,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,117 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,121 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2024-11-28 02:59:16,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,128 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2024-11-28 02:59:16,131 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 [2024-11-28 02:59:16,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,142 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:16,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 02:59:16,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,149 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2024-11-28 02:59:16,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,157 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2024-11-28 02:59:16,159 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 [2024-11-28 02:59:16,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,175 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2024-11-28 02:59:16,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,183 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2024-11-28 02:59:16,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,201 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2024-11-28 02:59:16,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,209 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2024-11-28 02:59:16,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,223 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,227 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2024-11-28 02:59:16,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,234 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2024-11-28 02:59:16,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,249 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,253 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2024-11-28 02:59:16,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,260 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2024-11-28 02:59:16,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,274 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,278 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2024-11-28 02:59:16,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,285 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2024-11-28 02:59:16,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,299 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,304 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2024-11-28 02:59:16,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,311 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2024-11-28 02:59:16,313 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 [2024-11-28 02:59:16,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,325 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:16,325 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 02:59:16,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,333 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2024-11-28 02:59:16,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,344 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2024-11-28 02:59:16,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,362 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,366 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:16,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,374 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2024-11-28 02:59:16,376 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 [2024-11-28 02:59:16,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,392 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2024-11-28 02:59:16,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,401 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,405 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 [2024-11-28 02:59:16,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2024-11-28 02:59:16,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,421 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:16,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,428 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2024-11-28 02:59:16,431 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 [2024-11-28 02:59:16,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,442 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2024-11-28 02:59:16,442 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 02:59:16,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,449 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2024-11-28 02:59:16,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,457 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2024-11-28 02:59:16,459 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 [2024-11-28 02:59:16,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,471 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,476 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2024-11-28 02:59:16,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,483 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2024-11-28 02:59:16,485 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 [2024-11-28 02:59:16,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,502 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:16,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,509 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2024-11-28 02:59:16,511 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 [2024-11-28 02:59:16,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,527 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2024-11-28 02:59:16,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,534 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2024-11-28 02:59:16,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,548 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,553 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2024-11-28 02:59:16,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,560 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2024-11-28 02:59:16,563 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 [2024-11-28 02:59:16,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,574 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,575 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,579 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2024-11-28 02:59:16,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,586 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2024-11-28 02:59:16,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,600 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,605 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2024-11-28 02:59:16,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,628 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2024-11-28 02:59:16,635 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 [2024-11-28 02:59:16,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,656 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:16,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,667 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2024-11-28 02:59:16,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,687 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,693 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:16,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,704 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,708 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 [2024-11-28 02:59:16,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2024-11-28 02:59:16,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,731 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:16,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 02:59:16,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,742 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2024-11-28 02:59:16,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 02:59:16,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 02:59:16,761 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 02:59:16,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 02:59:16,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 02:59:16,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 02:59:16,761 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 02:59:16,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 02:59:16,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 02:59:16,767 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 02:59:16,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:16,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:16,777 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:59:16,777 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 02:59:16,777 INFO L87 Difference]: Start difference. First operand 992 states and 1349 transitions. cyclomatic complexity: 361 Second operand has 4 states, 4 states have (on average 28.5) internal successors, (114), 4 states have internal predecessors, (114), 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) [2024-11-28 02:59:16,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:16,851 INFO L93 Difference]: Finished difference Result 913 states and 1232 transitions. [2024-11-28 02:59:16,851 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 913 states and 1232 transitions. [2024-11-28 02:59:16,857 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 861 [2024-11-28 02:59:16,861 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 913 states to 913 states and 1232 transitions. [2024-11-28 02:59:16,862 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 913 [2024-11-28 02:59:16,863 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 913 [2024-11-28 02:59:16,863 INFO L73 IsDeterministic]: Start isDeterministic. Operand 913 states and 1232 transitions. [2024-11-28 02:59:16,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:16,864 INFO L218 hiAutomatonCegarLoop]: Abstraction has 913 states and 1232 transitions. [2024-11-28 02:59:16,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 913 states and 1232 transitions. [2024-11-28 02:59:16,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 913 to 913. [2024-11-28 02:59:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 913 states, 913 states have (on average 1.3493975903614457) internal successors, (1232), 912 states have internal predecessors, (1232), 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) [2024-11-28 02:59:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 913 states and 1232 transitions. [2024-11-28 02:59:16,883 INFO L240 hiAutomatonCegarLoop]: Abstraction has 913 states and 1232 transitions. [2024-11-28 02:59:16,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:59:16,884 INFO L425 stractBuchiCegarLoop]: Abstraction has 913 states and 1232 transitions. [2024-11-28 02:59:16,884 INFO L332 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2024-11-28 02:59:16,884 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 913 states and 1232 transitions. [2024-11-28 02:59:16,889 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 861 [2024-11-28 02:59:16,889 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:16,889 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:16,889 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] [2024-11-28 02:59:16,889 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:59:16,890 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume !(0 != activate_threads_~tmp~1#1);" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" [2024-11-28 02:59:16,890 INFO L749 eck$LassoCheckResult]: Loop: "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume 0 != eval_~tmp___2~0#1;" "assume 0 == ~P_1_st~0;havoc eval_#t~nondet6#1;eval_~tmp~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1;" "assume !(0 != eval_~tmp~0#1);" "assume !(0 == ~P_2_st~0);" "assume !(0 == ~C_1_st~0);" [2024-11-28 02:59:16,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:16,890 INFO L85 PathProgramCache]: Analyzing trace with hash 833355084, now seen corresponding path program 1 times [2024-11-28 02:59:16,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:16,891 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446065393] [2024-11-28 02:59:16,891 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:16,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:16,899 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:16,907 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:16,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:16,908 INFO L85 PathProgramCache]: Analyzing trace with hash 1800799226, now seen corresponding path program 1 times [2024-11-28 02:59:16,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:16,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367689141] [2024-11-28 02:59:16,908 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:16,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:16,911 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:16,915 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:16,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:16,915 INFO L85 PathProgramCache]: Analyzing trace with hash 274385679, now seen corresponding path program 1 times [2024-11-28 02:59:16,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:16,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537225337] [2024-11-28 02:59:16,916 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:16,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:16,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:16,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537225337] [2024-11-28 02:59:16,945 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537225337] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:16,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1535756264] [2024-11-28 02:59:16,946 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:16,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:16,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:16,948 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:16,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (350)] Waiting until timeout for monitored process [2024-11-28 02:59:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:17,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:59:17,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:17,071 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:17,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1535756264] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:17,124 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:17,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3 [2024-11-28 02:59:17,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1041999795] [2024-11-28 02:59:17,124 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:17,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:17,167 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:59:17,167 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:59:17,167 INFO L87 Difference]: Start difference. First operand 913 states and 1232 transitions. cyclomatic complexity: 325 Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 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) [2024-11-28 02:59:17,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:17,214 INFO L93 Difference]: Finished difference Result 1485 states and 1986 transitions. [2024-11-28 02:59:17,214 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1485 states and 1986 transitions. [2024-11-28 02:59:17,223 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1387 [2024-11-28 02:59:17,230 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1485 states to 1485 states and 1986 transitions. [2024-11-28 02:59:17,230 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1485 [2024-11-28 02:59:17,232 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1485 [2024-11-28 02:59:17,232 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1485 states and 1986 transitions. [2024-11-28 02:59:17,234 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:17,235 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1485 states and 1986 transitions. [2024-11-28 02:59:17,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1485 states and 1986 transitions. [2024-11-28 02:59:17,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1485 to 1455. [2024-11-28 02:59:17,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1455 states, 1455 states have (on average 1.3374570446735394) internal successors, (1946), 1454 states have internal predecessors, (1946), 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) [2024-11-28 02:59:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1455 states and 1946 transitions. [2024-11-28 02:59:17,273 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1455 states and 1946 transitions. [2024-11-28 02:59:17,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:59:17,274 INFO L425 stractBuchiCegarLoop]: Abstraction has 1455 states and 1946 transitions. [2024-11-28 02:59:17,274 INFO L332 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2024-11-28 02:59:17,274 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1455 states and 1946 transitions. [2024-11-28 02:59:17,282 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1357 [2024-11-28 02:59:17,282 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:17,282 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:17,283 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] [2024-11-28 02:59:17,283 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:59:17,283 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume !(1 == ~P_2_i~0);~P_2_st~0 := 2;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume !(0 != activate_threads_~tmp~1#1);" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" [2024-11-28 02:59:17,284 INFO L749 eck$LassoCheckResult]: Loop: "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume 0 != eval_~tmp___2~0#1;" "assume 0 == ~P_1_st~0;havoc eval_#t~nondet6#1;eval_~tmp~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1;" "assume !(0 != eval_~tmp~0#1);" "assume !(0 == ~P_2_st~0);" "assume !(0 == ~C_1_st~0);" [2024-11-28 02:59:17,284 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:17,284 INFO L85 PathProgramCache]: Analyzing trace with hash 973903694, now seen corresponding path program 1 times [2024-11-28 02:59:17,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:17,284 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503329364] [2024-11-28 02:59:17,284 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:17,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:17,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:17,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503329364] [2024-11-28 02:59:17,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503329364] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:17,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [980683443] [2024-11-28 02:59:17,325 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:17,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:17,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:17,332 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:17,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (351)] Waiting until timeout for monitored process [2024-11-28 02:59:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:17,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:59:17,392 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:17,400 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:17,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [980683443] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:17,409 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:17,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 3 [2024-11-28 02:59:17,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429778924] [2024-11-28 02:59:17,409 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:17,409 INFO L752 eck$LassoCheckResult]: stem already infeasible [2024-11-28 02:59:17,409 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:17,409 INFO L85 PathProgramCache]: Analyzing trace with hash 1800799226, now seen corresponding path program 2 times [2024-11-28 02:59:17,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:17,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61229054] [2024-11-28 02:59:17,410 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:17,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:17,413 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:17,417 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:17,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:17,465 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:59:17,465 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:59:17,465 INFO L87 Difference]: Start difference. First operand 1455 states and 1946 transitions. cyclomatic complexity: 497 Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 02:59:17,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:17,478 INFO L93 Difference]: Finished difference Result 1427 states and 1913 transitions. [2024-11-28 02:59:17,478 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1427 states and 1913 transitions. [2024-11-28 02:59:17,486 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1357 [2024-11-28 02:59:17,493 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1427 states to 1427 states and 1913 transitions. [2024-11-28 02:59:17,493 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1427 [2024-11-28 02:59:17,494 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1427 [2024-11-28 02:59:17,495 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1427 states and 1913 transitions. [2024-11-28 02:59:17,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:17,497 INFO L218 hiAutomatonCegarLoop]: Abstraction has 1427 states and 1913 transitions. [2024-11-28 02:59:17,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1427 states and 1913 transitions. [2024-11-28 02:59:17,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1427 to 1427. [2024-11-28 02:59:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1427 states, 1427 states have (on average 1.340574632095305) internal successors, (1913), 1426 states have internal predecessors, (1913), 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) [2024-11-28 02:59:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1427 states and 1913 transitions. [2024-11-28 02:59:17,522 INFO L240 hiAutomatonCegarLoop]: Abstraction has 1427 states and 1913 transitions. [2024-11-28 02:59:17,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:59:17,523 INFO L425 stractBuchiCegarLoop]: Abstraction has 1427 states and 1913 transitions. [2024-11-28 02:59:17,523 INFO L332 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2024-11-28 02:59:17,523 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1427 states and 1913 transitions. [2024-11-28 02:59:17,530 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1357 [2024-11-28 02:59:17,531 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:17,531 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:17,531 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] [2024-11-28 02:59:17,531 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:59:17,531 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume !(0 != activate_threads_~tmp~1#1);" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" [2024-11-28 02:59:17,532 INFO L749 eck$LassoCheckResult]: Loop: "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume 0 != eval_~tmp___2~0#1;" "assume 0 == ~P_1_st~0;havoc eval_#t~nondet6#1;eval_~tmp~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1;" "assume !(0 != eval_~tmp~0#1);" "assume 0 == ~P_2_st~0;havoc eval_#t~nondet7#1;eval_~tmp___0~0#1 := eval_#t~nondet7#1;havoc eval_#t~nondet7#1;" "assume !(0 != eval_~tmp___0~0#1);" "assume !(0 == ~C_1_st~0);" [2024-11-28 02:59:17,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:17,532 INFO L85 PathProgramCache]: Analyzing trace with hash 833355084, now seen corresponding path program 2 times [2024-11-28 02:59:17,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:17,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532240396] [2024-11-28 02:59:17,532 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:17,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:17,539 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:17,548 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:17,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:17,549 INFO L85 PathProgramCache]: Analyzing trace with hash -9940469, now seen corresponding path program 1 times [2024-11-28 02:59:17,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:17,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480782324] [2024-11-28 02:59:17,549 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:17,555 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:17,560 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:17,561 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:17,561 INFO L85 PathProgramCache]: Analyzing trace with hash -84120170, now seen corresponding path program 1 times [2024-11-28 02:59:17,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:17,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425362802] [2024-11-28 02:59:17,561 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:17,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:17,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL_NO_AM found an infeasible trace [2024-11-28 02:59:17,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425362802] [2024-11-28 02:59:17,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425362802] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:59:17,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1807118807] [2024-11-28 02:59:17,600 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:17,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:59:17,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:59:17,603 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:59:17,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (352)] Waiting until timeout for monitored process [2024-11-28 02:59:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:59:17,680 INFO L256 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 02:59:17,681 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:59:17,732 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:59:17,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1807118807] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-28 02:59:17,786 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-28 02:59:17,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 2 [2024-11-28 02:59:17,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079472731] [2024-11-28 02:59:17,787 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-28 02:59:17,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL_NO_AM [2024-11-28 02:59:17,833 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:59:17,833 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:59:17,833 INFO L87 Difference]: Start difference. First operand 1427 states and 1913 transitions. cyclomatic complexity: 492 Second operand has 3 states, 2 states have (on average 20.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2024-11-28 02:59:17,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:59:17,887 INFO L93 Difference]: Finished difference Result 2332 states and 3090 transitions. [2024-11-28 02:59:17,887 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2332 states and 3090 transitions. [2024-11-28 02:59:17,900 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 2226 [2024-11-28 02:59:17,910 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2332 states to 2332 states and 3090 transitions. [2024-11-28 02:59:17,911 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2332 [2024-11-28 02:59:17,913 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2332 [2024-11-28 02:59:17,913 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2332 states and 3090 transitions. [2024-11-28 02:59:17,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2024-11-28 02:59:17,916 INFO L218 hiAutomatonCegarLoop]: Abstraction has 2332 states and 3090 transitions. [2024-11-28 02:59:17,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2332 states and 3090 transitions. [2024-11-28 02:59:17,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2332 to 2332. [2024-11-28 02:59:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2332 states, 2332 states have (on average 1.3250428816466553) internal successors, (3090), 2331 states have internal predecessors, (3090), 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) [2024-11-28 02:59:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 2332 states and 3090 transitions. [2024-11-28 02:59:17,961 INFO L240 hiAutomatonCegarLoop]: Abstraction has 2332 states and 3090 transitions. [2024-11-28 02:59:17,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:59:17,962 INFO L425 stractBuchiCegarLoop]: Abstraction has 2332 states and 3090 transitions. [2024-11-28 02:59:17,962 INFO L332 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2024-11-28 02:59:17,962 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2332 states and 3090 transitions. [2024-11-28 02:59:17,973 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 2226 [2024-11-28 02:59:17,973 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 02:59:17,973 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 02:59:17,973 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] [2024-11-28 02:59:17,974 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:59:17,974 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~P_2_pc~0 := 0;~P_2_st~0 := 0;~P_2_i~0 := 0;~P_2_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~P_2_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~P_2_i~0 := 1;~C_1_i~0 := 1;" "assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret13#1, start_simulation_#t~ret14#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true;" "assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume 1 == ~P_2_i~0;~P_2_st~0 := 0;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true;" "assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~1#1;havoc activate_threads_~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(1 == ~P_1_pc~0);" "is_P_1_triggered_~__retres1~0#1 := 0;" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;" "activate_threads_#t~ret9#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret9#1;havoc activate_threads_#t~ret9#1;" "assume !(0 != activate_threads_~tmp~1#1);" "assume { :begin_inline_is_P_2_triggered } true;havoc is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;havoc is_P_2_triggered_~__retres1~1#1;" "assume !(1 == ~P_2_pc~0);" "is_P_2_triggered_~__retres1~1#1 := 0;" "is_P_2_triggered_#res#1 := is_P_2_triggered_~__retres1~1#1;" "activate_threads_#t~ret10#1 := is_P_2_triggered_#res#1;havoc is_P_2_triggered_~__retres1~1#1;assume { :end_inline_is_P_2_triggered } true;activate_threads_~tmp___0~1#1 := activate_threads_#t~ret10#1;havoc activate_threads_#t~ret10#1;" "assume !(0 != activate_threads_~tmp___0~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;havoc is_C_1_triggered_~__retres1~2#1;" "assume !(1 == ~C_1_pc~0);" "assume !(2 == ~C_1_pc~0);" "is_C_1_triggered_~__retres1~2#1 := 0;" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~2#1;" "activate_threads_#t~ret11#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~2#1;assume { :end_inline_is_C_1_triggered } true;activate_threads_~tmp___1~1#1 := activate_threads_#t~ret11#1;havoc activate_threads_#t~ret11#1;" "assume !(0 != activate_threads_~tmp___1~1#1);" "havoc activate_threads_#t~ret9#1, activate_threads_#t~ret10#1, activate_threads_#t~ret11#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~1#1, activate_threads_~tmp___1~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true;" "assume { :end_inline_reset_delta_events } true;" "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_#t~nondet8#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" [2024-11-28 02:59:17,974 INFO L749 eck$LassoCheckResult]: Loop: "assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;havoc exists_runnable_thread_~__retres1~3#1;" "assume 0 == ~P_1_st~0;exists_runnable_thread_~__retres1~3#1 := 1;" "exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~3#1;" "eval_#t~ret5#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~3#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume 0 != eval_~tmp___2~0#1;" "assume 0 == ~P_1_st~0;havoc eval_#t~nondet6#1;eval_~tmp~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1;" "assume !(0 != eval_~tmp~0#1);" "assume 0 == ~P_2_st~0;havoc eval_#t~nondet7#1;eval_~tmp___0~0#1 := eval_#t~nondet7#1;havoc eval_#t~nondet7#1;" "assume !(0 != eval_~tmp___0~0#1);" "assume 0 == ~C_1_st~0;havoc eval_#t~nondet8#1;eval_~tmp___1~0#1 := eval_#t~nondet8#1;havoc eval_#t~nondet8#1;" "assume !(0 != eval_~tmp___1~0#1);" [2024-11-28 02:59:17,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:17,974 INFO L85 PathProgramCache]: Analyzing trace with hash 833355084, now seen corresponding path program 3 times [2024-11-28 02:59:17,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:17,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414681935] [2024-11-28 02:59:17,975 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:17,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:17,983 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:17,994 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:17,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:17,997 INFO L85 PathProgramCache]: Analyzing trace with hash -308156607, now seen corresponding path program 1 times [2024-11-28 02:59:17,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:17,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305197384] [2024-11-28 02:59:17,998 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:17,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:18,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:18,001 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:18,006 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:18,008 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:59:18,008 INFO L85 PathProgramCache]: Analyzing trace with hash 1687239958, now seen corresponding path program 1 times [2024-11-28 02:59:18,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 02:59:18,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305976674] [2024-11-28 02:59:18,008 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:59:18,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:59:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:18,016 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:18,025 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 02:59:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:18,792 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:59:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:59:18,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 02:59:18 BoogieIcfgContainer [2024-11-28 02:59:18,934 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-11-28 02:59:18,935 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 02:59:18,935 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 02:59:18,935 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 02:59:18,935 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:59:01" (3/4) ... [2024-11-28 02:59:18,937 INFO L143 WitnessPrinter]: Generating witness for non-termination counterexample [2024-11-28 02:59:19,025 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 02:59:19,026 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 02:59:19,028 INFO L158 Benchmark]: Toolchain (without parser) took 18766.40ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 92.6MB in the beginning and 78.4MB in the end (delta: 14.2MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-11-28 02:59:19,029 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.7MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:59:19,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.36ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 78.7MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 02:59:19,029 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.99ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 76.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:59:19,029 INFO L158 Benchmark]: Boogie Preprocessor took 85.06ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 73.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:59:19,030 INFO L158 Benchmark]: RCFGBuilder took 812.43ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 44.1MB in the end (delta: 29.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-28 02:59:19,030 INFO L158 Benchmark]: BuchiAutomizer took 17349.39ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 44.1MB in the beginning and 84.3MB in the end (delta: -40.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:59:19,030 INFO L158 Benchmark]: Witness Printer took 91.24ms. Allocated memory is still 142.6MB. Free memory was 84.3MB in the beginning and 78.4MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 02:59:19,032 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.7MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.36ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 78.7MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.99ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 76.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 85.06ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 73.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 812.43ms. Allocated memory is still 117.4MB. Free memory was 73.3MB in the beginning and 44.1MB in the end (delta: 29.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 17349.39ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 44.1MB in the beginning and 84.3MB in the end (delta: -40.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 91.24ms. Allocated memory is still 142.6MB. Free memory was 84.3MB in the beginning and 78.4MB in the end (delta: 5.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 10 terminating modules (10 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.10 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 2332 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 17.1s and 11 iterations. TraceHistogramMax:1. Analysis of lassos took 15.4s. Construction of modules took 0.4s. Büchi inclusion checks took 1.0s. Highest rank in rank-based complementation 0. Minimization of det autom 10. Minimization of nondet autom 0. Automata minimization 0.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 46 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2643 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2643 mSDsluCounter, 7193 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4409 mSDsCounter, 105 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 466 IncrementalHoareTripleChecker+Invalid, 571 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 105 mSolverCounterUnsat, 2784 mSDtfsCounter, 466 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont1 unkn0 SFLI3 SFLT0 conc3 concLT0 SILN1 SILU0 SILI3 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital35 mio100 ax100 hnf100 lsp28 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq179 hnf100 smp100 dnf166 smp73 tf109 neg100 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 22ms VariablesStem: 0 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - LassoShapedNonTerminationArgument [Line: 1]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite program execution. Stem: [L25] int max_loop ; [L26] int num ; [L27] int i ; [L28] int e ; [L29] int timer ; [L30] char data_0 ; [L31] char data_1 ; [L74] int P_1_pc; [L75] int P_1_st ; [L76] int P_1_i ; [L77] int P_1_ev ; [L132] int P_2_pc ; [L133] int P_2_st ; [L134] int P_2_i ; [L135] int P_2_ev ; [L200] int C_1_pc ; [L201] int C_1_st ; [L202] int C_1_i ; [L203] int C_1_ev ; [L204] int C_1_pr ; VAL [C_1_ev=0, C_1_i=0, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=0, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=0, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=0, num=0, timer=0] [L603] int count ; [L604] int __retres2 ; [L608] num = 0 [L609] i = 0 [L610] max_loop = 2 [L612] timer = 0 [L613] P_1_pc = 0 [L614] P_2_pc = 0 [L615] C_1_pc = 0 [L617] count = 0 [L618] CALL init_model() [L595] P_1_i = 1 [L596] P_2_i = 1 [L597] C_1_i = 1 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L618] RET init_model() [L619] CALL start_simulation() [L533] int kernel_st ; [L534] int tmp ; [L535] int tmp___0 ; [L539] kernel_st = 0 [L540] FCALL update_channels() [L541] CALL init_threads() [L304] COND TRUE (int )P_1_i == 1 [L305] P_1_st = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L309] COND TRUE (int )P_2_i == 1 [L310] P_2_st = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L314] COND TRUE (int )C_1_i == 1 [L315] C_1_st = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L541] RET init_threads() [L542] FCALL fire_delta_events() [L543] CALL activate_threads() [L469] int tmp ; [L470] int tmp___0 ; [L471] int tmp___1 ; [L475] CALL, EXPR is_P_1_triggered() [L114] int __retres1 ; VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L117] COND FALSE !((int )P_1_pc == 1) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L127] __retres1 = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, __retres1=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L129] return (__retres1); VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, \result=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L475] RET, EXPR is_P_1_triggered() [L475] tmp = is_P_1_triggered() [L477] COND FALSE !(\read(tmp)) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L483] CALL, EXPR is_P_2_triggered() [L182] int __retres1 ; VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L185] COND FALSE !((int )P_2_pc == 1) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L195] __retres1 = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, __retres1=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L197] return (__retres1); VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, \result=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L483] RET, EXPR is_P_2_triggered() [L483] tmp___0 = is_P_2_triggered() [L485] COND FALSE !(\read(tmp___0)) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L491] CALL, EXPR is_C_1_triggered() [L264] int __retres1 ; VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L267] COND FALSE !((int )C_1_pc == 1) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L277] COND FALSE !((int )C_1_pc == 2) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L287] __retres1 = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, __retres1=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L289] return (__retres1); VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, \result=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L491] RET, EXPR is_C_1_triggered() [L491] tmp___1 = is_C_1_triggered() [L493] COND FALSE !(\read(tmp___1)) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L543] RET activate_threads() [L544] FCALL reset_delta_events() [L550] kernel_st = 1 [L551] CALL eval() [L349] int tmp ; [L350] int tmp___0 ; [L351] int tmp___1 ; [L352] int tmp___2 ; VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] Loop: [L359] CALL, EXPR exists_runnable_thread() [L324] int __retres1 ; [L327] COND TRUE (int )P_1_st == 0 [L328] __retres1 = 1 [L345] return (__retres1); [L359] RET, EXPR exists_runnable_thread() [L359] tmp___2 = exists_runnable_thread() [L361] COND TRUE \read(tmp___2) [L366] COND TRUE (int )P_1_st == 0 [L368] tmp = __VERIFIER_nondet_int() [L370] COND FALSE !(\read(tmp)) [L381] COND TRUE (int )P_2_st == 0 [L383] tmp___0 = __VERIFIER_nondet_int() [L385] COND FALSE !(\read(tmp___0)) [L396] COND TRUE (int )C_1_st == 0 [L398] tmp___1 = __VERIFIER_nondet_int() [L400] COND FALSE !(\read(tmp___1)) End of lasso representation. - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L25] int max_loop ; [L26] int num ; [L27] int i ; [L28] int e ; [L29] int timer ; [L30] char data_0 ; [L31] char data_1 ; [L74] int P_1_pc; [L75] int P_1_st ; [L76] int P_1_i ; [L77] int P_1_ev ; [L132] int P_2_pc ; [L133] int P_2_st ; [L134] int P_2_i ; [L135] int P_2_ev ; [L200] int C_1_pc ; [L201] int C_1_st ; [L202] int C_1_i ; [L203] int C_1_ev ; [L204] int C_1_pr ; VAL [C_1_ev=0, C_1_i=0, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=0, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=0, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=0, num=0, timer=0] [L603] int count ; [L604] int __retres2 ; [L608] num = 0 [L609] i = 0 [L610] max_loop = 2 [L612] timer = 0 [L613] P_1_pc = 0 [L614] P_2_pc = 0 [L615] C_1_pc = 0 [L617] count = 0 [L618] CALL init_model() [L595] P_1_i = 1 [L596] P_2_i = 1 [L597] C_1_i = 1 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L618] RET init_model() [L619] CALL start_simulation() [L533] int kernel_st ; [L534] int tmp ; [L535] int tmp___0 ; [L539] kernel_st = 0 [L540] FCALL update_channels() [L541] CALL init_threads() [L304] COND TRUE (int )P_1_i == 1 [L305] P_1_st = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L309] COND TRUE (int )P_2_i == 1 [L310] P_2_st = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L314] COND TRUE (int )C_1_i == 1 [L315] C_1_st = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L541] RET init_threads() [L542] FCALL fire_delta_events() [L543] CALL activate_threads() [L469] int tmp ; [L470] int tmp___0 ; [L471] int tmp___1 ; [L475] CALL, EXPR is_P_1_triggered() [L114] int __retres1 ; VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L117] COND FALSE !((int )P_1_pc == 1) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L127] __retres1 = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, __retres1=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L129] return (__retres1); VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, \result=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L475] RET, EXPR is_P_1_triggered() [L475] tmp = is_P_1_triggered() [L477] COND FALSE !(\read(tmp)) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L483] CALL, EXPR is_P_2_triggered() [L182] int __retres1 ; VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L185] COND FALSE !((int )P_2_pc == 1) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L195] __retres1 = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, __retres1=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L197] return (__retres1); VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, \result=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L483] RET, EXPR is_P_2_triggered() [L483] tmp___0 = is_P_2_triggered() [L485] COND FALSE !(\read(tmp___0)) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L491] CALL, EXPR is_C_1_triggered() [L264] int __retres1 ; VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L267] COND FALSE !((int )C_1_pc == 1) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L277] COND FALSE !((int )C_1_pc == 2) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L287] __retres1 = 0 VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, __retres1=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L289] return (__retres1); VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, \result=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L491] RET, EXPR is_C_1_triggered() [L491] tmp___1 = is_C_1_triggered() [L493] COND FALSE !(\read(tmp___1)) VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] [L543] RET activate_threads() [L544] FCALL reset_delta_events() [L550] kernel_st = 1 [L551] CALL eval() [L349] int tmp ; [L350] int tmp___0 ; [L351] int tmp___1 ; [L352] int tmp___2 ; VAL [C_1_ev=0, C_1_i=1, C_1_pc=0, C_1_pr=0, C_1_st=0, P_1_ev=0, P_1_i=1, P_1_pc=0, P_1_st=0, P_2_ev=0, P_2_i=1, P_2_pc=0, P_2_st=0, data_0=0, data_1=0, e=0, i=0, max_loop=2, num=0, timer=0] Loop: [L359] CALL, EXPR exists_runnable_thread() [L324] int __retres1 ; [L327] COND TRUE (int )P_1_st == 0 [L328] __retres1 = 1 [L345] return (__retres1); [L359] RET, EXPR exists_runnable_thread() [L359] tmp___2 = exists_runnable_thread() [L361] COND TRUE \read(tmp___2) [L366] COND TRUE (int )P_1_st == 0 [L368] tmp = __VERIFIER_nondet_int() [L370] COND FALSE !(\read(tmp)) [L381] COND TRUE (int )P_2_st == 0 [L383] tmp___0 = __VERIFIER_nondet_int() [L385] COND FALSE !(\read(tmp___0)) [L396] COND TRUE (int )C_1_st == 0 [L398] tmp___1 = __VERIFIER_nondet_int() [L400] COND FALSE !(\read(tmp___1)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2024-11-28 02:59:19,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (352)] Ended with exit code 0 [2024-11-28 02:59:19,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (351)] Ended with exit code 0 [2024-11-28 02:59:19,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (350)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:19,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:19,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:20,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:20,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:20,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-28 02:59:20,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-28 02:59:20,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 02:59:21,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 02:59:21,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 02:59:21,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 02:59:21,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a47d1ea-3f59-44f9-8043-64c8efd0aea2/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM)