./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/dijkstra1-both-nt-2.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_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/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_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/dijkstra1-both-nt-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/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_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/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 c750b4f33751c8a918cef47a2e002424567979dfcf492d2cf18f73f54f96de2f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:06:04,281 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:06:04,382 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-28 03:06:04,394 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:06:04,395 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:06:04,440 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:06:04,440 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:06:04,441 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:06:04,443 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:06:04,443 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:06:04,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:06:04,443 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:06:04,444 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:06:04,444 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-28 03:06:04,444 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-28 03:06:04,444 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-28 03:06:04,444 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-28 03:06:04,444 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-28 03:06:04,444 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-28 03:06:04,446 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:06:04,446 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-28 03:06:04,446 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 03:06:04,446 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:06:04,447 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:06:04,448 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:06:04,448 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:06:04,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:06:04,448 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2024-11-28 03:06:04,448 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-28 03:06:04,448 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_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/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 -> c750b4f33751c8a918cef47a2e002424567979dfcf492d2cf18f73f54f96de2f [2024-11-28 03:06:04,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:06:04,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:06:04,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:06:04,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:06:04,832 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:06:04,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/termination-nla/dijkstra1-both-nt-2.c [2024-11-28 03:06:07,919 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/data/b64c07ead/89318f4614304e86850a74c69955a9b1/FLAG50f91a4b1 [2024-11-28 03:06:08,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:06:08,158 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/sv-benchmarks/c/termination-nla/dijkstra1-both-nt-2.c [2024-11-28 03:06:08,184 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/data/b64c07ead/89318f4614304e86850a74c69955a9b1/FLAG50f91a4b1 [2024-11-28 03:06:08,478 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/data/b64c07ead/89318f4614304e86850a74c69955a9b1 [2024-11-28 03:06:08,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:06:08,484 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:06:08,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:06:08,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:06:08,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:06:08,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,491 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@776e9793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08, skipping insertion in model container [2024-11-28 03:06:08,491 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,505 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:06:08,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:06:08,646 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:06:08,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:06:08,673 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:06:08,674 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08 WrapperNode [2024-11-28 03:06:08,674 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:06:08,675 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:06:08,675 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:06:08,676 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:06:08,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,685 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,700 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29 [2024-11-28 03:06:08,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:06:08,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:06:08,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:06:08,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:06:08,710 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,711 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,715 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-28 03:06:08,716 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,717 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,718 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,722 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,723 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,724 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:06:08,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:06:08,725 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:06:08,725 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:06:08,726 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (1/1) ... [2024-11-28 03:06:08,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:08,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:08,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:08,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-28 03:06:08,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:06:08,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:06:08,850 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:06:08,852 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:06:08,980 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-28 03:06:08,982 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:06:08,990 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:06:08,991 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 03:06:08,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:06:08 BoogieIcfgContainer [2024-11-28 03:06:08,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:06:08,992 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-28 03:06:08,992 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-28 03:06:09,000 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-28 03:06:09,000 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 03:06:09,001 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 03:06:08" (1/3) ... [2024-11-28 03:06:09,002 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2971daa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:06:09, skipping insertion in model container [2024-11-28 03:06:09,002 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 03:06:09,002 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:08" (2/3) ... [2024-11-28 03:06:09,004 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2971daa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:06:09, skipping insertion in model container [2024-11-28 03:06:09,004 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 03:06:09,004 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:06:08" (3/3) ... [2024-11-28 03:06:09,005 INFO L363 chiAutomizerObserver]: Analyzing ICFG dijkstra1-both-nt-2.c [2024-11-28 03:06:09,064 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-28 03:06:09,064 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-28 03:06:09,064 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-28 03:06:09,064 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-28 03:06:09,065 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-28 03:06:09,065 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-28 03:06:09,065 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-28 03:06:09,065 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-28 03:06:09,072 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.5) internal successors, (15), 10 states have internal predecessors, (15), 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 03:06:09,089 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2024-11-28 03:06:09,090 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 03:06:09,090 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 03:06:09,095 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-28 03:06:09,095 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-28 03:06:09,095 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-28 03:06:09,096 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.5) internal successors, (15), 10 states have internal predecessors, (15), 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 03:06:09,097 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2024-11-28 03:06:09,098 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 03:06:09,098 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 03:06:09,098 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2024-11-28 03:06:09,098 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2024-11-28 03:06:09,105 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~n~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~h~0#1;havoc main_~n~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~h~0#1;havoc main_#t~nondet0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~p~0#1 := 0;main_~q~0#1 := 1;main_~r~0#1 := main_~n~0#1;main_~h~0#1 := 0;" [2024-11-28 03:06:09,105 INFO L749 eck$LassoCheckResult]: Loop: "assume main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;" "main_~q~0#1 := 4 * main_~q~0#1;" [2024-11-28 03:06:09,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:06:09,111 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2024-11-28 03:06:09,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:06:09,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [987015395] [2024-11-28 03:06:09,119 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:06:09,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:06:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:09,186 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:06:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:09,203 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:06:09,206 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:06:09,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1221, now seen corresponding path program 1 times [2024-11-28 03:06:09,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:06:09,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150057222] [2024-11-28 03:06:09,207 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:06:09,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:06:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:09,221 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:06:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:09,234 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:06:09,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:06:09,236 INFO L85 PathProgramCache]: Analyzing trace with hash 925703, now seen corresponding path program 1 times [2024-11-28 03:06:09,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:06:09,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5709] [2024-11-28 03:06:09,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:06:09,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:06:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:09,267 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:06:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:09,288 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:06:09,437 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:06:09,438 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:06:09,438 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:06:09,438 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:06:09,438 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-28 03:06:09,438 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:09,438 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:06:09,439 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:06:09,439 INFO L132 ssoRankerPreferences]: Filename of dumped script: dijkstra1-both-nt-2.c_Iteration1_Lasso [2024-11-28 03:06:09,439 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:06:09,439 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:06:09,455 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:09,483 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:09,492 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:09,498 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:09,742 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:06:09,743 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-28 03:06:09,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:09,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:09,750 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:09,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2024-11-28 03:06:09,752 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:06:09,753 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:06:09,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:09,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:09,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:09,799 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:09,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2024-11-28 03:06:09,804 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-28 03:06:09,804 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:06:09,855 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-28 03:06:09,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2024-11-28 03:06:09,860 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:06:09,860 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:06:09,860 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:06:09,860 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:06:09,860 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-28 03:06:09,860 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:09,860 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:06:09,860 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:06:09,860 INFO L132 ssoRankerPreferences]: Filename of dumped script: dijkstra1-both-nt-2.c_Iteration1_Lasso [2024-11-28 03:06:09,861 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:06:09,861 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:06:09,862 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:09,872 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:09,876 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:09,881 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:10,100 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:06:10,105 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-28 03:06:10,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,109 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2024-11-28 03:06:10,128 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 03:06:10,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:06:10,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:06:10,153 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-28 03:06:10,160 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,172 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2024-11-28 03:06:10,177 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 03:06:10,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:10,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:06:10,194 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:06:10,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:10,196 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,208 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2024-11-28 03:06:10,212 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 03:06:10,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:10,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:06:10,229 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:06:10,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:10,231 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2024-11-28 03:06:10,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,246 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2024-11-28 03:06:10,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,266 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:06:10,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:06:10,281 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-28 03:06:10,302 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2024-11-28 03:06:10,313 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-28 03:06:10,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,316 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2024-11-28 03:06:10,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:10,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-28 03:06:10,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-28 03:06:10,346 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,359 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2024-11-28 03:06:10,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:10,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:10,380 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:06:10,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:10,384 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,396 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2024-11-28 03:06:10,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:10,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:10,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:06:10,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:10,418 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,430 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2024-11-28 03:06:10,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:10,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-28 03:06:10,465 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-28 03:06:10,493 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2024-11-28 03:06:10,503 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-28 03:06:10,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,505 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2024-11-28 03:06:10,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:10,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:10,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:10,547 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,559 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2024-11-28 03:06:10,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:10,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:10,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:10,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:10,586 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,598 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2024-11-28 03:06:10,603 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 03:06:10,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:10,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:10,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:10,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:10,626 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2024-11-28 03:06:10,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,639 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2024-11-28 03:06:10,643 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 03:06:10,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:10,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:10,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:10,713 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,723 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-28 03:06:10,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,730 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2024-11-28 03:06:10,734 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 03:06:10,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:10,757 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-28 03:06:10,757 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-28 03:06:10,772 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,785 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2024-11-28 03:06:10,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:10,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:10,810 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:06:10,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:10,816 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,829 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2024-11-28 03:06:10,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:10,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:10,850 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:06:10,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:10,856 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,868 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2024-11-28 03:06:10,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:10,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:10,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:10,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:10,892 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:10,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-28 03:06:10,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-28 03:06:10,972 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:10,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:10,983 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-28 03:06:10,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:10,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:10,985 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:10,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2024-11-28 03:06:10,990 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 03:06:11,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:11,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:11,009 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-28 03:06:11,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-28 03:06:11,017 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:11,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,030 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2024-11-28 03:06:11,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:11,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:11,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:11,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:06:11,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:11,053 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,062 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2024-11-28 03:06:11,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,065 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2024-11-28 03:06:11,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:11,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:11,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:11,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:06:11,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:11,089 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2024-11-28 03:06:11,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,102 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2024-11-28 03:06:11,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:11,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:11,134 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-28 03:06:11,134 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-28 03:06:11,206 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:11,216 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-28 03:06:11,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,219 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2024-11-28 03:06:11,223 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 03:06:11,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,238 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:06:11,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:11,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:11,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:11,254 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2024-11-28 03:06:11,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,266 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2024-11-28 03:06:11,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,285 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:06:11,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:11,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:11,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:11,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:11,290 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2024-11-28 03:06:11,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,302 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2024-11-28 03:06:11,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:06:11,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:11,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:11,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:11,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:11,329 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2024-11-28 03:06:11,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,340 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2024-11-28 03:06:11,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,361 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:06:11,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:11,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:11,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:11,709 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:11,719 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-28 03:06:11,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,721 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2024-11-28 03:06:11,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:11,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:11,744 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-28 03:06:11,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-28 03:06:11,757 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2024-11-28 03:06:11,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,770 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2024-11-28 03:06:11,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:11,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:11,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:11,795 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:06:11,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:11,802 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:11,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,815 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2024-11-28 03:06:11,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:11,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:11,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:11,839 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:06:11,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:11,846 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:11,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:11,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:11,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:11,859 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:11,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:11,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2024-11-28 03:06:11,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:11,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:11,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:11,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:11,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:11,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-28 03:06:11,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-28 03:06:16,042 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:16,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:16,049 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-28 03:06:16,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:16,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:16,050 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:16,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2024-11-28 03:06:16,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:16,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:16,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:16,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:16,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:16,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:16,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:16,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:16,079 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:16,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2024-11-28 03:06:16,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:16,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:16,091 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:16,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2024-11-28 03:06:16,096 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 03:06:16,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:16,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:16,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:16,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:16,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:16,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:16,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:16,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:16,117 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:16,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2024-11-28 03:06:16,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:16,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:16,129 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:16,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2024-11-28 03:06:16,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:16,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:16,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:16,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:16,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:16,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:16,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:16,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:16,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:16,155 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:16,164 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:16,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:16,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:16,168 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:16,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2024-11-28 03:06:16,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:16,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:16,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:16,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:16,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:16,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:16,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:16,201 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:16,271 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:16,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2024-11-28 03:06:16,281 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-28 03:06:16,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:16,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:16,283 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:16,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2024-11-28 03:06:16,288 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 03:06:16,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:16,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:16,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:16,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:16,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:06:16,307 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-28 03:06:16,307 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-28 03:06:16,317 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:16,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:16,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:16,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:16,328 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:16,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2024-11-28 03:06:16,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:16,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:16,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:16,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:16,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:16,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:16,352 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:06:16,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:06:16,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:16,359 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:16,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2024-11-28 03:06:16,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:16,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:16,373 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:16,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:16,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2024-11-28 03:06:16,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:16,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:16,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:16,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:16,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:16,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:06:16,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:06:16,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:16,401 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:16,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:16,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:16,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:16,412 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:16,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2024-11-28 03:06:16,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:16,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:16,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:16,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:16,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:16,426 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:06:16,446 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-28 03:06:16,446 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-28 03:06:16,721 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:16,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2024-11-28 03:06:16,728 INFO L366 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2024-11-28 03:06:16,728 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~n~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~h~0#1;havoc main_~n~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~h~0#1;havoc main_#t~nondet0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~p~0#1 := 0;main_~q~0#1 := 1;main_~r~0#1 := main_~n~0#1;main_~h~0#1 := 0;" "assume main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;" "main_~q~0#1 := 4 * main_~q~0#1;" [2024-11-28 03:06:16,728 INFO L749 eck$LassoCheckResult]: Loop: "assume main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;" "main_~q~0#1 := 4 * main_~q~0#1;" [2024-11-28 03:06:16,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:06:16,729 INFO L85 PathProgramCache]: Analyzing trace with hash 925703, now seen corresponding path program 2 times [2024-11-28 03:06:16,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:06:16,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130522568] [2024-11-28 03:06:16,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:06:16,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:06:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:16,740 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:06:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:16,752 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:06:16,753 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:06:16,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1221, now seen corresponding path program 2 times [2024-11-28 03:06:16,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:06:16,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703615825] [2024-11-28 03:06:16,756 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:06:16,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:06:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:16,762 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:06:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:16,766 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:06:16,767 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:06:16,767 INFO L85 PathProgramCache]: Analyzing trace with hash 889600843, now seen corresponding path program 3 times [2024-11-28 03:06:16,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 03:06:16,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516173280] [2024-11-28 03:06:16,767 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:06:16,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:06:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:16,781 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 03:06:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 03:06:16,801 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 03:06:16,893 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:06:16,893 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:06:16,893 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:06:16,893 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:06:16,893 INFO L128 ssoRankerPreferences]: Use exernal solver: true [2024-11-28 03:06:16,893 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:16,893 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:06:16,893 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:06:16,893 INFO L132 ssoRankerPreferences]: Filename of dumped script: dijkstra1-both-nt-2.c_Iteration1_Lasso [2024-11-28 03:06:16,893 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:06:16,893 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:06:16,894 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:16,899 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:16,902 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:16,905 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:17,150 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:06:17,151 INFO L365 LassoAnalysis]: Checking for nontermination... [2024-11-28 03:06:17,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,153 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2024-11-28 03:06:17,157 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:06:17,157 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:06:17,171 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-28 03:06:17,171 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~p~0#1=0} Honda state: {ULTIMATE.start_main_~p~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-28 03:06:17,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2024-11-28 03:06:17,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,179 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2024-11-28 03:06:17,181 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:06:17,181 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:06:17,193 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-28 03:06:17,193 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0#1=0} Honda state: {ULTIMATE.start_main_#t~nondet0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-28 03:06:17,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2024-11-28 03:06:17,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,203 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2024-11-28 03:06:17,207 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:06:17,207 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:06:17,220 INFO L398 LassoAnalysis]: Proved nontermination for one component. [2024-11-28 03:06:17,220 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res#1=0} Honda state: {ULTIMATE.start_main_#res#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2024-11-28 03:06:17,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:17,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,229 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2024-11-28 03:06:17,232 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2024-11-28 03:06:17,232 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:06:17,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2024-11-28 03:06:17,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,257 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2024-11-28 03:06:17,260 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2024-11-28 03:06:17,260 INFO L160 nArgumentSynthesizer]: Using integer mode. [2024-11-28 03:06:17,297 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2024-11-28 03:06:17,300 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2024-11-28 03:06:17,300 INFO L204 LassoAnalysis]: Preferences: [2024-11-28 03:06:17,300 INFO L125 ssoRankerPreferences]: Compute integeral hull: false [2024-11-28 03:06:17,300 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true [2024-11-28 03:06:17,300 INFO L127 ssoRankerPreferences]: Term annotations enabled: false [2024-11-28 03:06:17,300 INFO L128 ssoRankerPreferences]: Use exernal solver: false [2024-11-28 03:06:17,300 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,300 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false [2024-11-28 03:06:17,300 INFO L131 ssoRankerPreferences]: Path of dumped script: [2024-11-28 03:06:17,301 INFO L132 ssoRankerPreferences]: Filename of dumped script: dijkstra1-both-nt-2.c_Iteration1_Lasso [2024-11-28 03:06:17,301 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank [2024-11-28 03:06:17,301 INFO L241 LassoAnalysis]: Starting lasso preprocessing... [2024-11-28 03:06:17,302 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:17,307 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:17,314 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:17,318 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2024-11-28 03:06:17,546 INFO L259 LassoAnalysis]: Preprocessing complete. [2024-11-28 03:06:17,547 INFO L451 LassoAnalysis]: Using template 'affine'. [2024-11-28 03:06:17,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,549 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2024-11-28 03:06:17,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:06:17,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:06:17,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-28 03:06:17,576 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:17,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,588 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2024-11-28 03:06:17,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:17,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:06:17,606 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:06:17,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:17,609 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:17,616 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,617 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2024-11-28 03:06:17,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:17,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:06:17,631 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2024-11-28 03:06:17,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:17,633 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2024-11-28 03:06:17,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,644 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,649 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 03:06:17,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2024-11-28 03:06:17,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2024-11-28 03:06:17,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:06:17,667 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2024-11-28 03:06:17,683 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:17,692 INFO L451 LassoAnalysis]: Using template '2-nested'. [2024-11-28 03:06:17,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,694 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2024-11-28 03:06:17,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:17,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-28 03:06:17,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-28 03:06:17,722 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:17,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,733 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2024-11-28 03:06:17,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:17,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:17,752 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:06:17,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:17,758 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:17,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,769 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2024-11-28 03:06:17,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:17,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:17,789 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:06:17,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:17,791 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:17,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,804 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2024-11-28 03:06:17,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:17,832 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-28 03:06:17,832 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-28 03:06:17,865 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:17,874 INFO L451 LassoAnalysis]: Using template '3-nested'. [2024-11-28 03:06:17,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,876 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2024-11-28 03:06:17,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:17,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:17,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:17,907 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2024-11-28 03:06:17,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,920 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2024-11-28 03:06:17,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:17,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:17,939 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:17,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:17,941 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2024-11-28 03:06:17,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,953 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2024-11-28 03:06:17,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:17,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:17,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:17,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:17,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:17,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:17,973 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:17,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:17,978 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:17,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:17,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:17,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:17,991 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:17,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2024-11-28 03:06:17,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:18,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:18,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:18,024 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:18,072 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2024-11-28 03:06:18,078 INFO L451 LassoAnalysis]: Using template '4-nested'. [2024-11-28 03:06:18,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,080 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2024-11-28 03:06:18,083 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 03:06:18,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:18,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:18,098 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-28 03:06:18,098 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-28 03:06:18,105 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:18,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,114 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2024-11-28 03:06:18,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:18,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:18,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:18,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:06:18,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:18,131 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2024-11-28 03:06:18,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,139 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2024-11-28 03:06:18,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:18,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:18,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:18,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:06:18,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:18,157 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2024-11-28 03:06:18,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,166 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2024-11-28 03:06:18,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2024-11-28 03:06:18,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:18,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-28 03:06:18,196 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-28 03:06:18,259 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2024-11-28 03:06:18,268 INFO L451 LassoAnalysis]: Using template '2-phase'. [2024-11-28 03:06:18,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,270 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2024-11-28 03:06:18,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:18,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,289 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:18,292 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-28 03:06:18,292 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-28 03:06:18,300 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2024-11-28 03:06:18,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,311 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2024-11-28 03:06:18,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:18,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:18,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:18,332 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:06:18,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:18,338 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2024-11-28 03:06:18,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,349 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2024-11-28 03:06:18,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:18,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:18,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:18,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2024-11-28 03:06:18,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:18,371 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2024-11-28 03:06:18,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,384 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2024-11-28 03:06:18,388 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 03:06:18,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,404 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:18,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2024-11-28 03:06:18,414 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2024-11-28 03:06:18,414 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2024-11-28 03:06:18,484 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2024-11-28 03:06:18,494 INFO L451 LassoAnalysis]: Using template '3-phase'. [2024-11-28 03:06:18,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,498 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2024-11-28 03:06:18,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:06:18,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:18,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:18,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:18,529 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:18,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,537 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2024-11-28 03:06:18,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,552 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:06:18,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:18,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:18,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:18,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:18,557 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2024-11-28 03:06:18,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,564 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2024-11-28 03:06:18,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:06:18,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:18,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:18,580 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:18,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:18,584 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2024-11-28 03:06:18,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,595 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2024-11-28 03:06:18,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2024-11-28 03:06:18,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:18,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:18,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:18,762 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2024-11-28 03:06:18,771 INFO L451 LassoAnalysis]: Using template '4-phase'. [2024-11-28 03:06:18,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,773 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2024-11-28 03:06:18,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:18,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:18,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-28 03:06:18,798 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-28 03:06:18,810 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:18,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,820 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2024-11-28 03:06:18,825 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 03:06:18,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:18,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:18,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:18,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:06:18,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:18,848 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2024-11-28 03:06:18,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,858 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2024-11-28 03:06:18,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:18,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:18,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:18,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:18,881 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2024-11-28 03:06:18,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:18,886 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:18,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2024-11-28 03:06:18,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:18,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:18,897 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:18,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2024-11-28 03:06:18,901 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 03:06:18,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:18,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:18,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:18,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:18,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2024-11-28 03:06:18,941 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2024-11-28 03:06:18,941 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2024-11-28 03:06:19,803 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:19,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2024-11-28 03:06:19,809 INFO L451 LassoAnalysis]: Using template '2-lex'. [2024-11-28 03:06:19,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:19,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:19,812 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:19,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2024-11-28 03:06:19,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:19,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:19,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:19,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:19,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:19,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:19,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:19,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:19,839 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:19,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:19,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:19,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:19,852 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:19,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2024-11-28 03:06:19,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:19,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:19,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:19,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:19,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:19,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:19,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:19,872 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:19,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:19,877 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:19,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2024-11-28 03:06:19,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:19,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:19,889 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:19,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:19,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2024-11-28 03:06:19,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:19,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:19,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:19,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:19,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:19,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:19,909 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2024-11-28 03:06:19,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:19,914 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:19,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:19,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:19,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:19,926 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:19,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:19,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2024-11-28 03:06:19,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:19,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2024-11-28 03:06:19,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:19,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:19,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2024-11-28 03:06:19,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2024-11-28 03:06:19,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2024-11-28 03:06:20,023 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:20,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:20,029 INFO L451 LassoAnalysis]: Using template '3-lex'. [2024-11-28 03:06:20,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:20,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:20,031 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:20,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2024-11-28 03:06:20,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:20,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:20,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:20,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:20,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:20,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:06:20,053 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-28 03:06:20,053 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-28 03:06:20,064 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:20,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2024-11-28 03:06:20,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:20,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:20,077 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:20,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2024-11-28 03:06:20,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:20,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:20,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:20,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:20,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:20,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:20,097 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:06:20,098 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:06:20,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:20,104 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:20,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:20,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:20,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:20,117 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:20,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2024-11-28 03:06:20,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:20,136 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:20,137 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:20,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2024-11-28 03:06:20,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:20,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:20,137 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:06:20,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2024-11-28 03:06:20,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2024-11-28 03:06:20,142 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:20,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:20,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 03:06:20,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:06:20,154 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 03:06:20,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2024-11-28 03:06:20,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2024-11-28 03:06:20,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2024-11-28 03:06:20,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2024-11-28 03:06:20,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2024-11-28 03:06:20,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2024-11-28 03:06:20,175 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2024-11-28 03:06:20,191 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2024-11-28 03:06:20,191 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2024-11-28 03:06:20,425 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings. [2024-11-28 03:06:20,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2024-11-28 03:06:20,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 03:06:20 BoogieIcfgContainer [2024-11-28 03:06:20,439 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-11-28 03:06:20,440 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 03:06:20,440 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 03:06:20,440 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 03:06:20,441 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:06:08" (3/4) ... [2024-11-28 03:06:20,443 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-28 03:06:20,444 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 03:06:20,446 INFO L158 Benchmark]: Toolchain (without parser) took 11961.70ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 94.6MB in the beginning and 157.7MB in the end (delta: -63.1MB). Peak memory consumption was 168.1MB. Max. memory is 16.1GB. [2024-11-28 03:06:20,446 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:06:20,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 189.06ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 84.3MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 03:06:20,447 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.92ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 83.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:06:20,447 INFO L158 Benchmark]: Boogie Preprocessor took 23.06ms. Allocated memory is still 117.4MB. Free memory was 83.2MB in the beginning and 82.5MB in the end (delta: 763.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:06:20,447 INFO L158 Benchmark]: RCFGBuilder took 266.83ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 73.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 03:06:20,448 INFO L158 Benchmark]: BuchiAutomizer took 11446.99ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 72.7MB in the beginning and 157.7MB in the end (delta: -85.0MB). Peak memory consumption was 153.4MB. Max. memory is 16.1GB. [2024-11-28 03:06:20,448 INFO L158 Benchmark]: Witness Printer took 4.59ms. Allocated memory is still 352.3MB. Free memory was 157.7MB in the beginning and 157.7MB in the end (delta: 21.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:06:20,450 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 189.06ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 84.3MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.92ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 83.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.06ms. Allocated memory is still 117.4MB. Free memory was 83.2MB in the beginning and 82.5MB in the end (delta: 763.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 266.83ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 73.1MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 11446.99ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 72.7MB in the beginning and 157.7MB in the end (delta: -85.0MB). Peak memory consumption was 153.4MB. Max. memory is 16.1GB. * Witness Printer took 4.59ms. Allocated memory is still 352.3MB. Free memory was 157.7MB in the beginning and 157.7MB in the end (delta: 21.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 11.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 11.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital28 mio100 ax100 hnf100 lsp89 ukn100 mio100 lsp100 div544 bol100 ite100 ukn100 eq145 hnf95 smp42 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 34ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~n~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~h~0#1;havoc main_~n~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~h~0#1;havoc main_#t~nondet0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~p~0#1 := 0;main_~q~0#1 := 1;main_~r~0#1 := main_~n~0#1;main_~h~0#1 := 0;" "assume main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;" "main_~q~0#1 := 4 * main_~q~0#1;" Loop: "assume main_~q~0#1 % 4294967296 <= main_~n~0#1 % 4294967296;" "main_~q~0#1 := 4 * main_~q~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2024-11-28 03:06:20,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_210fc5b3-db29-4bf1-ab19-f44fa2edf4fa/bin/uautomizer-verify-aQ6SnzHsRB/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN