./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-crafted/Cairo_step2-3.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-crafted/Cairo_step2-3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya --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 64bit --witnessprinter.graph.data.programhash 6aa101e89b2723d4f5947187ba488e187ab12407b68aa9902fd202aa577ac822 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:16:50,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:16:50,817 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-64bit-Automizer_Default.epf [2023-11-29 04:16:50,821 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:16:50,822 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:16:50,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:16:50,846 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:16:50,846 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:16:50,847 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 04:16:50,848 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 04:16:50,848 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:16:50,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:16:50,849 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:16:50,850 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-29 04:16:50,850 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-29 04:16:50,851 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-29 04:16:50,851 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-29 04:16:50,852 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-29 04:16:50,853 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-29 04:16:50,853 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:16:50,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-29 04:16:50,857 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 04:16:50,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:16:50,858 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-29 04:16:50,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-29 04:16:50,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-29 04:16:50,859 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 04:16:50,859 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 04:16:50,860 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-29 04:16:50,860 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:16:50,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:16:50,861 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:16:50,861 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:16:50,862 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 04:16:50,862 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-29 04:16:50,862 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aa101e89b2723d4f5947187ba488e187ab12407b68aa9902fd202aa577ac822 [2023-11-29 04:16:51,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:16:51,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:16:51,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:16:51,086 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:16:51,086 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:16:51,088 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/termination-crafted/Cairo_step2-3.c [2023-11-29 04:16:53,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:16:54,050 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:16:54,050 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/sv-benchmarks/c/termination-crafted/Cairo_step2-3.c [2023-11-29 04:16:54,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/data/6912035ca/62a1a93e2d2941b5b4989070359e63c9/FLAG14badd739 [2023-11-29 04:16:54,072 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/data/6912035ca/62a1a93e2d2941b5b4989070359e63c9 [2023-11-29 04:16:54,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:16:54,076 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:16:54,077 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:16:54,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:16:54,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:16:54,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d3b83ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54, skipping insertion in model container [2023-11-29 04:16:54,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,098 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 04:16:54,246 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:16:54,252 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 04:16:54,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:16:54,279 INFO L206 MainTranslator]: Completed translation [2023-11-29 04:16:54,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54 WrapperNode [2023-11-29 04:16:54,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 04:16:54,281 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 04:16:54,281 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 04:16:54,281 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 04:16:54,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,293 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,309 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 14 [2023-11-29 04:16:54,309 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 04:16:54,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 04:16:54,310 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 04:16:54,310 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 04:16:54,320 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,321 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,327 INFO L175 MemorySlicer]: No memory access in input program. [2023-11-29 04:16:54,327 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,327 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,329 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,333 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,333 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 04:16:54,336 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 04:16:54,336 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 04:16:54,336 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 04:16:54,337 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (1/1) ... [2023-11-29 04:16:54,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:54,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:54,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:54,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-29 04:16:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 04:16:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 04:16:54,477 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 04:16:54,479 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 04:16:54,525 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 04:16:54,533 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 04:16:54,533 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 04:16:54,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:16:54 BoogieIcfgContainer [2023-11-29 04:16:54,534 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 04:16:54,535 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-29 04:16:54,535 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-29 04:16:54,538 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-29 04:16:54,539 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 04:16:54,539 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 04:16:54" (1/3) ... [2023-11-29 04:16:54,540 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@73e0e63d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 04:16:54, skipping insertion in model container [2023-11-29 04:16:54,540 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 04:16:54,540 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:16:54" (2/3) ... [2023-11-29 04:16:54,541 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@73e0e63d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 04:16:54, skipping insertion in model container [2023-11-29 04:16:54,541 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 04:16:54,541 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:16:54" (3/3) ... [2023-11-29 04:16:54,543 INFO L332 chiAutomizerObserver]: Analyzing ICFG Cairo_step2-3.c [2023-11-29 04:16:54,590 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-29 04:16:54,590 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-29 04:16:54,590 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-29 04:16:54,591 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-29 04:16:54,591 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-29 04:16:54,591 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-29 04:16:54,591 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-29 04:16:54,591 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-29 04:16:54,595 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 states have internal predecessors, (10), 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) [2023-11-29 04:16:54,608 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-29 04:16:54,609 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-29 04:16:54,609 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-29 04:16:54,613 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2023-11-29 04:16:54,613 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-29 04:16:54,613 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-29 04:16:54,613 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 states have internal predecessors, (10), 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) [2023-11-29 04:16:54,614 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-29 04:16:54,614 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-29 04:16:54,614 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-29 04:16:54,615 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2023-11-29 04:16:54,615 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-29 04:16:54,621 INFO L748 eck$LassoCheckResult]: Stem: 4#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~x~0#1;havoc main_~x~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 5#L15true assume main_~x~0#1 % 4294967296 > 0; 6#L16-2true [2023-11-29 04:16:54,622 INFO L750 eck$LassoCheckResult]: Loop: 6#L16-2true assume !!(0 != main_~x~0#1 % 4294967296);main_~x~0#1 := main_~x~0#1 - 2; 6#L16-2true [2023-11-29 04:16:54,627 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:16:54,627 INFO L85 PathProgramCache]: Analyzing trace with hash 29858, now seen corresponding path program 1 times [2023-11-29 04:16:54,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:16:54,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434545138] [2023-11-29 04:16:54,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:16:54,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:16:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:54,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 04:16:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:54,736 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 04:16:54,738 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:16:54,738 INFO L85 PathProgramCache]: Analyzing trace with hash 45, now seen corresponding path program 1 times [2023-11-29 04:16:54,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:16:54,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787924591] [2023-11-29 04:16:54,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:16:54,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:16:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:54,748 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 04:16:54,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:54,753 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 04:16:54,754 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:16:54,754 INFO L85 PathProgramCache]: Analyzing trace with hash 925612, now seen corresponding path program 1 times [2023-11-29 04:16:54,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:16:54,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540894331] [2023-11-29 04:16:54,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:16:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:16:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:54,766 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 04:16:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:54,773 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 04:16:54,833 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 04:16:54,834 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 04:16:54,834 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 04:16:54,834 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 04:16:54,834 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 04:16:54,835 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:54,835 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 04:16:54,835 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 04:16:54,835 INFO L133 ssoRankerPreferences]: Filename of dumped script: Cairo_step2-3.c_Iteration1_Loop [2023-11-29 04:16:54,836 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 04:16:54,836 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 04:16:54,853 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:54,866 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:54,870 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:55,007 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 04:16:55,008 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 04:16:55,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,013 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-11-29 04:16:55,030 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:55,030 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:55,051 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 04:16:55,052 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 04:16:55,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2023-11-29 04:16:55,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,058 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-11-29 04:16:55,060 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:55,061 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:55,081 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 04:16:55,081 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 04:16:55,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2023-11-29 04:16:55,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,086 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-29 04:16:55,088 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:55,088 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:55,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2023-11-29 04:16:55,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,105 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-29 04:16:55,107 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 04:16:55,108 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:55,132 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 04:16:55,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2023-11-29 04:16:55,140 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 04:16:55,140 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 04:16:55,140 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 04:16:55,140 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 04:16:55,140 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 04:16:55,141 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,141 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 04:16:55,141 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 04:16:55,141 INFO L133 ssoRankerPreferences]: Filename of dumped script: Cairo_step2-3.c_Iteration1_Loop [2023-11-29 04:16:55,141 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 04:16:55,141 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 04:16:55,144 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:55,149 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:55,153 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:55,243 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 04:16:55,248 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 04:16:55,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,250 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-29 04:16:55,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:55,271 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:55,272 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:55,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:55,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,294 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-29 04:16:55,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:55,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:55,314 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:55,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2023-11-29 04:16:55,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,325 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-29 04:16:55,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:55,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:55,345 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 04:16:55,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:55,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2023-11-29 04:16:55,356 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 04:16:55,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,358 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-29 04:16:55,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:55,376 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:55,376 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:55,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2023-11-29 04:16:55,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,387 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-29 04:16:55,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:55,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:55,405 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:55,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2023-11-29 04:16:55,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,416 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-29 04:16:55,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:55,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:55,432 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:55,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:55,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2023-11-29 04:16:55,443 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 04:16:55,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,445 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-29 04:16:55,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:55,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:55,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:55,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2023-11-29 04:16:55,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,482 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-29 04:16:55,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:55,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:55,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:55,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:55,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,517 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-29 04:16:55,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:55,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,534 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:55,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:55,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:55,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2023-11-29 04:16:55,547 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 04:16:55,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,548 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-29 04:16:55,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:55,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:55,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:55,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2023-11-29 04:16:55,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,586 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-29 04:16:55,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,604 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:55,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:55,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:55,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2023-11-29 04:16:55,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,623 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-29 04:16:55,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:55,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:55,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:55,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:55,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:55,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2023-11-29 04:16:55,650 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 04:16:55,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,651 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-29 04:16:55,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:55,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:55,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:55,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:55,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:55,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2023-11-29 04:16:55,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,686 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-29 04:16:55,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:55,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:55,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:55,703 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:55,703 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:55,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2023-11-29 04:16:55,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,715 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-29 04:16:55,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:55,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:55,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:55,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,730 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:55,732 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:55,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:55,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2023-11-29 04:16:55,743 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 04:16:55,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,744 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-29 04:16:55,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:55,762 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:55,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:55,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:55,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:55,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2023-11-29 04:16:55,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,784 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-29 04:16:55,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:55,801 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:55,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:55,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:55,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:55,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2023-11-29 04:16:55,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,820 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-29 04:16:55,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:55,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:55,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:55,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:55,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:55,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:55,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2023-11-29 04:16:55,857 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 04:16:55,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,858 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-29 04:16:55,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:55,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:55,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:55,881 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:55,881 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:55,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2023-11-29 04:16:55,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,899 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-29 04:16:55,901 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 [2023-11-29 04:16:55,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:55,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:55,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,915 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:55,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:55,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:55,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2023-11-29 04:16:55,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,940 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:55,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-29 04:16:55,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:55,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:55,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:55,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:55,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:55,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:55,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:55,966 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:55,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:55,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:55,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2023-11-29 04:16:55,998 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 04:16:55,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:55,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:55,999 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-29 04:16:56,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:56,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:56,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:56,018 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:56,018 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:56,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2023-11-29 04:16:56,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,031 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-29 04:16:56,033 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 [2023-11-29 04:16:56,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:56,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:56,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:56,050 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:56,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:56,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:56,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,063 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-29 04:16:56,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:56,079 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:56,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:56,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:56,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:56,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:56,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2023-11-29 04:16:56,093 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 04:16:56,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,095 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-29 04:16:56,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:56,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:56,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,111 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:56,116 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:16:56,116 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:16:56,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2023-11-29 04:16:56,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,132 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-29 04:16:56,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:56,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:56,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:56,153 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:16:56,153 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:16:56,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2023-11-29 04:16:56,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,169 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-29 04:16:56,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:56,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:56,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:56,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:56,190 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:56,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:56,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:56,218 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 04:16:56,218 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 04:16:56,218 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 04:16:56,218 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 04:16:56,219 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 04:16:56,219 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,219 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 04:16:56,219 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 04:16:56,219 INFO L133 ssoRankerPreferences]: Filename of dumped script: Cairo_step2-3.c_Iteration1_Lasso [2023-11-29 04:16:56,219 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 04:16:56,219 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 04:16:56,221 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,224 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,227 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,231 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,239 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,359 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 04:16:56,359 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 04:16:56,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,361 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-29 04:16:56,365 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:56,365 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:56,387 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 04:16:56,387 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_3=0} Honda state: {v_rep~unnamed0~0~false_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 04:16:56,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2023-11-29 04:16:56,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,392 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-29 04:16:56,396 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:56,396 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:56,418 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 04:16:56,419 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_3=1} Honda state: {v_rep~unnamed0~0~true_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 04:16:56,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2023-11-29 04:16:56,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,423 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-29 04:16:56,427 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:56,427 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:56,441 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 04:16:56,442 INFO L440 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: [] [2023-11-29 04:16:56,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2023-11-29 04:16:56,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,446 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-29 04:16:56,450 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:56,450 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:56,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:56,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,493 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-29 04:16:56,496 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 04:16:56,496 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:56,526 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 04:16:56,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:56,531 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 04:16:56,531 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 04:16:56,531 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 04:16:56,531 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 04:16:56,531 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 04:16:56,531 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,531 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 04:16:56,531 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 04:16:56,531 INFO L133 ssoRankerPreferences]: Filename of dumped script: Cairo_step2-3.c_Iteration1_Lasso [2023-11-29 04:16:56,532 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 04:16:56,532 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 04:16:56,534 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,544 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,546 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,549 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,557 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:56,695 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 04:16:56,695 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 04:16:56,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,696 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-29 04:16:56,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:56,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:56,723 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:56,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2023-11-29 04:16:56,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,732 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-29 04:16:56,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:56,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:56,745 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 04:16:56,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:56,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2023-11-29 04:16:56,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,750 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-29 04:16:56,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:56,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:56,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:56,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:56,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,773 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,777 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 [2023-11-29 04:16:56,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-29 04:16:56,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:56,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:56,793 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:56,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:56,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,807 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-29 04:16:56,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:56,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:56,822 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 04:16:56,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:56,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2023-11-29 04:16:56,827 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 04:16:56,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,828 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-29 04:16:56,833 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 [2023-11-29 04:16:56,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:56,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:56,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:56,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:56,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,857 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-29 04:16:56,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:56,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:56,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:56,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:56,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:56,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,880 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-29 04:16:56,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:56,898 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:56,898 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:56,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2023-11-29 04:16:56,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,908 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-29 04:16:56,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:56,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:56,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:56,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2023-11-29 04:16:56,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,945 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-29 04:16:56,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:56,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:56,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:56,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:56,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:56,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2023-11-29 04:16:56,971 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 04:16:56,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:56,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:56,972 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:56,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-29 04:16:56,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:56,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:56,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:56,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:56,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:56,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:56,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:56,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:57,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,003 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-29 04:16:57,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:57,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:57,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:57,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,027 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-29 04:16:57,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:57,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:57,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:57,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2023-11-29 04:16:57,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,057 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-29 04:16:57,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:57,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,084 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:57,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:57,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2023-11-29 04:16:57,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,105 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-29 04:16:57,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:57,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:57,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2023-11-29 04:16:57,128 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 04:16:57,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,129 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-29 04:16:57,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:57,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,148 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:57,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:57,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,160 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2023-11-29 04:16:57,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,161 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-29 04:16:57,169 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 [2023-11-29 04:16:57,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:57,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,183 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:57,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,188 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2023-11-29 04:16:57,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,189 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-29 04:16:57,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:57,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,209 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:57,209 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:57,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2023-11-29 04:16:57,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,222 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-29 04:16:57,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:57,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,245 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:57,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:57,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,267 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:57,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,268 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-29 04:16:57,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:57,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,285 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:57,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2023-11-29 04:16:57,290 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 04:16:57,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,291 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-29 04:16:57,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:57,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:57,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:57,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2023-11-29 04:16:57,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,319 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-29 04:16:57,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:57,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:57,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2023-11-29 04:16:57,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,341 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-29 04:16:57,344 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 [2023-11-29 04:16:57,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:57,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:57,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:57,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2023-11-29 04:16:57,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,367 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-29 04:16:57,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:57,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:57,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:57,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2023-11-29 04:16:57,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,411 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-29 04:16:57,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:57,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:57,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2023-11-29 04:16:57,437 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 04:16:57,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,438 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-29 04:16:57,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,455 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:57,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,459 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:57,459 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:57,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2023-11-29 04:16:57,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,473 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-29 04:16:57,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,488 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:57,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:57,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2023-11-29 04:16:57,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,498 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-29 04:16:57,502 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 [2023-11-29 04:16:57,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:57,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,518 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:57,518 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:57,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2023-11-29 04:16:57,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,533 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-29 04:16:57,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,548 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:57,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:57,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:57,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2023-11-29 04:16:57,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,593 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-29 04:16:57,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,608 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:57,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:57,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:57,618 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 04:16:57,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,619 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-29 04:16:57,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:57,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:57,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:57,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,655 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2023-11-29 04:16:57,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,656 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-29 04:16:57,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:57,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,673 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:57,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:57,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,682 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-29 04:16:57,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:57,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,695 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,698 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:57,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:57,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2023-11-29 04:16:57,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,715 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-29 04:16:57,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:57,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:57,738 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:57,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2023-11-29 04:16:57,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,778 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-29 04:16:57,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:57,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:57,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:57,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2023-11-29 04:16:57,800 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 04:16:57,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,802 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-11-29 04:16:57,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,817 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:57,817 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:57,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2023-11-29 04:16:57,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,827 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-11-29 04:16:57,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:57,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:57,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,848 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-11-29 04:16:57,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:57,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:57,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2023-11-29 04:16:57,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,889 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-29 04:16:57,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:57,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:57,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,933 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2023-11-29 04:16:57,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,935 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-29 04:16:57,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:57,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:57,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:57,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:57,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:57,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2023-11-29 04:16:57,957 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 04:16:57,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,958 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-29 04:16:57,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:57,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:57,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:57,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:57,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:57,976 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:57,979 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:16:57,979 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:16:57,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:57,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:57,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:57,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:57,992 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:57,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-29 04:16:57,995 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 [2023-11-29 04:16:58,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:58,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:58,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:58,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2023-11-29 04:16:58,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,014 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-29 04:16:58,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:58,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:58,031 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:16:58,031 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:16:58,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2023-11-29 04:16:58,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,045 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-29 04:16:58,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:58,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:58,070 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:16:58,070 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:16:58,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2023-11-29 04:16:58,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,105 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-29 04:16:58,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:58,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:58,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:58,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2023-11-29 04:16:58,127 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-11-29 04:16:58,127 INFO L748 eck$LassoCheckResult]: Stem: 4#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~x~0#1;havoc main_~x~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 5#L15true assume main_~x~0#1 % 4294967296 > 0; 6#L16-2true assume !!(0 != main_~x~0#1 % 4294967296);main_~x~0#1 := main_~x~0#1 - 2; 6#L16-2true [2023-11-29 04:16:58,127 INFO L750 eck$LassoCheckResult]: Loop: 6#L16-2true assume !!(0 != main_~x~0#1 % 4294967296);main_~x~0#1 := main_~x~0#1 - 2; 6#L16-2true [2023-11-29 04:16:58,128 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:16:58,128 INFO L85 PathProgramCache]: Analyzing trace with hash 925612, now seen corresponding path program 2 times [2023-11-29 04:16:58,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:16:58,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535246064] [2023-11-29 04:16:58,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:16:58,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:16:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:58,135 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 04:16:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:58,141 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 04:16:58,141 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:16:58,141 INFO L85 PathProgramCache]: Analyzing trace with hash 45, now seen corresponding path program 2 times [2023-11-29 04:16:58,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:16:58,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838081177] [2023-11-29 04:16:58,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:16:58,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:16:58,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:58,147 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 04:16:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:58,151 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 04:16:58,152 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:16:58,152 INFO L85 PathProgramCache]: Analyzing trace with hash 28693986, now seen corresponding path program 3 times [2023-11-29 04:16:58,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:16:58,153 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764395044] [2023-11-29 04:16:58,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:16:58,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:16:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:58,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 04:16:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 04:16:58,168 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 04:16:58,188 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 04:16:58,188 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 04:16:58,188 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 04:16:58,188 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 04:16:58,188 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 04:16:58,188 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,188 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 04:16:58,188 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 04:16:58,189 INFO L133 ssoRankerPreferences]: Filename of dumped script: Cairo_step2-3.c_Iteration1_Loop [2023-11-29 04:16:58,189 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 04:16:58,189 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 04:16:58,190 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:58,197 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:58,200 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:58,279 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 04:16:58,280 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 04:16:58,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,281 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-29 04:16:58,284 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:58,284 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:58,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2023-11-29 04:16:58,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,300 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-29 04:16:58,302 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 04:16:58,302 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:58,319 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 04:16:58,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2023-11-29 04:16:58,322 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 04:16:58,322 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 04:16:58,322 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 04:16:58,323 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 04:16:58,323 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 04:16:58,323 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,323 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 04:16:58,323 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 04:16:58,323 INFO L133 ssoRankerPreferences]: Filename of dumped script: Cairo_step2-3.c_Iteration1_Loop [2023-11-29 04:16:58,323 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 04:16:58,323 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 04:16:58,325 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:58,336 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:58,339 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:58,403 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 04:16:58,403 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 04:16:58,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,405 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-29 04:16:58,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:58,420 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 04:16:58,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2023-11-29 04:16:58,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,426 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-29 04:16:58,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,438 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:58,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:58,439 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:58,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2023-11-29 04:16:58,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,446 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-29 04:16:58,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:58,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:58,460 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:58,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2023-11-29 04:16:58,466 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 04:16:58,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,467 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-29 04:16:58,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:58,480 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:58,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2023-11-29 04:16:58,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,487 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-29 04:16:58,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:58,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:58,501 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:58,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2023-11-29 04:16:58,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,508 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-29 04:16:58,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:58,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:58,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:58,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2023-11-29 04:16:58,529 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 04:16:58,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,530 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-29 04:16:58,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:58,543 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:58,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2023-11-29 04:16:58,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,551 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-29 04:16:58,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:58,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:58,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:58,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2023-11-29 04:16:58,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,574 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-29 04:16:58,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:58,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:58,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:58,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2023-11-29 04:16:58,595 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 04:16:58,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,596 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-29 04:16:58,598 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 [2023-11-29 04:16:58,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:58,610 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:58,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:58,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,617 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-29 04:16:58,619 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 [2023-11-29 04:16:58,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:58,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:58,632 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:58,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:58,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,644 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-29 04:16:58,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:58,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:58,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:58,659 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:58,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2023-11-29 04:16:58,668 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 04:16:58,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,669 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-29 04:16:58,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:58,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:58,683 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:58,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:58,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,695 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-11-29 04:16:58,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:58,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:58,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:58,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:58,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2023-11-29 04:16:58,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,718 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-11-29 04:16:58,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:58,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:58,735 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:58,735 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:58,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:58,742 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 04:16:58,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,743 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-11-29 04:16:58,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:58,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:58,758 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:58,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:58,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,772 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-11-29 04:16:58,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,784 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:58,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:58,786 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:58,786 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:58,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:58,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,798 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-11-29 04:16:58,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,810 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:16:58,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:58,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:58,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:58,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2023-11-29 04:16:58,826 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 04:16:58,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,827 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-11-29 04:16:58,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:58,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:58,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:58,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2023-11-29 04:16:58,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,863 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-11-29 04:16:58,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:58,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,877 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:58,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:58,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:58,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2023-11-29 04:16:58,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,895 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-11-29 04:16:58,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:58,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:58,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:58,911 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:58,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2023-11-29 04:16:58,924 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 04:16:58,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,925 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-11-29 04:16:58,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:58,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:58,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:58,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:58,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:58,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2023-11-29 04:16:58,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,952 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-11-29 04:16:58,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:58,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:58,966 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:58,966 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:58,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:58,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:58,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:58,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:58,977 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:58,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-11-29 04:16:58,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:58,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:58,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:58,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:58,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:58,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:58,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:58,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:58,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2023-11-29 04:16:59,000 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 04:16:59,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,001 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-11-29 04:16:59,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:59,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:59,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,014 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:59,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:59,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2023-11-29 04:16:59,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,031 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-11-29 04:16:59,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:59,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:59,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,050 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:59,053 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:16:59,053 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:16:59,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:59,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,067 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-11-29 04:16:59,069 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 [2023-11-29 04:16:59,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:59,082 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:16:59,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,082 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:16:59,085 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:16:59,085 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:16:59,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2023-11-29 04:16:59,121 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 04:16:59,121 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 04:16:59,121 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 04:16:59,121 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 04:16:59,121 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-29 04:16:59,121 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,122 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 04:16:59,122 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 04:16:59,122 INFO L133 ssoRankerPreferences]: Filename of dumped script: Cairo_step2-3.c_Iteration1_Lasso [2023-11-29 04:16:59,122 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 04:16:59,122 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 04:16:59,123 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,126 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,129 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,130 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,137 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,232 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 04:16:59,232 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-29 04:16:59,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,233 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-11-29 04:16:59,236 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:59,236 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:59,253 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 04:16:59,253 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_7=1} Honda state: {v_rep~unnamed0~0~true_7=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 04:16:59,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2023-11-29 04:16:59,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,257 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-11-29 04:16:59,259 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:59,259 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:59,277 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 04:16:59,277 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_7=0} Honda state: {v_rep~unnamed0~0~false_7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-29 04:16:59,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2023-11-29 04:16:59,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,280 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-11-29 04:16:59,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:59,282 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:59,294 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-29 04:16:59,294 INFO L440 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: [] [2023-11-29 04:16:59,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2023-11-29 04:16:59,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,297 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-11-29 04:16:59,299 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-29 04:16:59,300 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:59,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2023-11-29 04:16:59,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,315 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-11-29 04:16:59,317 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-29 04:16:59,317 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-29 04:16:59,342 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-29 04:16:59,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:59,345 INFO L210 LassoAnalysis]: Preferences: [2023-11-29 04:16:59,345 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-29 04:16:59,345 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-29 04:16:59,345 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-29 04:16:59,345 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-29 04:16:59,345 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,345 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-29 04:16:59,345 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-29 04:16:59,345 INFO L133 ssoRankerPreferences]: Filename of dumped script: Cairo_step2-3.c_Iteration1_Lasso [2023-11-29 04:16:59,345 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-29 04:16:59,345 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-29 04:16:59,347 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,353 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,354 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,356 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,358 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-29 04:16:59,452 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-29 04:16:59,452 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-29 04:16:59,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,453 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-11-29 04:16:59,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:59,468 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:59,468 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:59,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2023-11-29 04:16:59,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,479 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-11-29 04:16:59,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:59,492 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 04:16:59,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:59,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,496 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-11-29 04:16:59,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:59,510 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:59,510 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:59,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:59,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,516 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-11-29 04:16:59,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:59,530 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:16:59,530 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-29 04:16:59,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2023-11-29 04:16:59,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,536 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-11-29 04:16:59,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-29 04:16:59,549 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-29 04:16:59,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2023-11-29 04:16:59,553 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-29 04:16:59,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,554 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-11-29 04:16:59,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:59,571 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:59,571 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:59,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2023-11-29 04:16:59,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,585 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-11-29 04:16:59,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:59,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:59,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2023-11-29 04:16:59,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,603 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-11-29 04:16:59,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:59,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:59,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:59,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2023-11-29 04:16:59,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,625 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-11-29 04:16:59,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:59,639 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:59,639 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:59,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:59,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,646 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-11-29 04:16:59,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,659 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:59,659 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:59,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2023-11-29 04:16:59,663 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-29 04:16:59,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,664 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-11-29 04:16:59,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:59,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:59,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:59,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2023-11-29 04:16:59,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,697 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-11-29 04:16:59,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:59,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:59,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2023-11-29 04:16:59,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,718 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-11-29 04:16:59,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:59,732 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:59,733 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:59,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2023-11-29 04:16:59,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,742 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-11-29 04:16:59,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:59,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:16:59,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:16:59,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2023-11-29 04:16:59,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,764 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-11-29 04:16:59,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:16:59,777 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:16:59,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2023-11-29 04:16:59,781 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-29 04:16:59,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,782 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-11-29 04:16:59,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:59,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:59,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:59,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:59,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,819 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-11-29 04:16:59,821 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 [2023-11-29 04:16:59,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,831 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:59,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:59,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2023-11-29 04:16:59,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,837 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-11-29 04:16:59,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:59,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:59,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:59,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2023-11-29 04:16:59,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,861 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-11-29 04:16:59,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:59,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:16:59,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:16:59,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2023-11-29 04:16:59,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,885 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-11-29 04:16:59,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-29 04:16:59,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:16:59,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:16:59,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2023-11-29 04:16:59,903 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-29 04:16:59,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,904 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-11-29 04:16:59,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:59,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:59,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:59,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:59,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:59,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2023-11-29 04:16:59,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,939 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-11-29 04:16:59,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:59,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:59,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:16:59,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:59,952 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:16:59,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:16:59,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2023-11-29 04:16:59,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,958 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-11-29 04:16:59,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:59,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:59,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:59,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:59,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:16:59,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:16:59,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2023-11-29 04:16:59,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:16:59,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:16:59,983 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:16:59,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-11-29 04:16:59,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:16:59,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:16:59,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:16:59,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:16:59,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:16:59,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:16:59,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-29 04:16:59,999 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-29 04:17:00,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2023-11-29 04:17:00,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,008 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-11-29 04:17:00,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:17:00,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:17:00,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-29 04:17:00,021 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-29 04:17:00,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:17:00,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2023-11-29 04:17:00,026 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-29 04:17:00,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,027 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-11-29 04:17:00,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:17:00,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:17:00,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:17:00,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2023-11-29 04:17:00,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,081 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-11-29 04:17:00,083 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 [2023-11-29 04:17:00,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:17:00,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:17:00,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:17:00,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:17:00,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2023-11-29 04:17:00,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,103 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-11-29 04:17:00,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,116 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:17:00,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:17:00,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:17:00,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2023-11-29 04:17:00,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,129 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-11-29 04:17:00,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:17:00,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,144 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:17:00,144 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:17:00,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2023-11-29 04:17:00,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,156 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-11-29 04:17:00,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-29 04:17:00,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:17:00,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,169 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:17:00,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:17:00,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2023-11-29 04:17:00,175 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-29 04:17:00,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,176 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-11-29 04:17:00,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,189 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:17:00,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:17:00,195 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:17:00,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2023-11-29 04:17:00,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,237 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-11-29 04:17:00,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:17:00,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:17:00,251 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:17:00,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:17:00,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2023-11-29 04:17:00,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,259 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-11-29 04:17:00,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,271 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:17:00,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:17:00,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:17:00,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2023-11-29 04:17:00,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,291 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-11-29 04:17:00,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:17:00,314 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-29 04:17:00,314 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-29 04:17:00,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2023-11-29 04:17:00,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,328 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-11-29 04:17:00,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:17:00,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-29 04:17:00,345 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-29 04:17:00,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:17:00,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2023-11-29 04:17:00,353 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-29 04:17:00,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,354 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-11-29 04:17:00,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:17:00,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,370 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:17:00,370 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:17:00,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2023-11-29 04:17:00,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,391 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-11-29 04:17:00,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:17:00,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:17:00,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:17:00,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:17:00,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2023-11-29 04:17:00,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,409 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-11-29 04:17:00,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:17:00,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:17:00,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:17:00,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2023-11-29 04:17:00,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,433 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-11-29 04:17:00,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:17:00,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-29 04:17:00,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-29 04:17:00,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2023-11-29 04:17:00,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,460 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-11-29 04:17:00,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-29 04:17:00,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:17:00,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-29 04:17:00,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-29 04:17:00,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:17:00,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2023-11-29 04:17:00,477 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-29 04:17:00,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,478 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-11-29 04:17:00,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,491 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:17:00,497 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:17:00,497 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:17:00,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2023-11-29 04:17:00,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,532 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-11-29 04:17:00,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:17:00,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,544 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:17:00,545 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:17:00,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:17:00,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2023-11-29 04:17:00,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,552 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-11-29 04:17:00,554 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 [2023-11-29 04:17:00,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:17:00,567 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:17:00,567 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:17:00,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2023-11-29 04:17:00,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,580 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-11-29 04:17:00,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:17:00,597 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-29 04:17:00,597 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-29 04:17:00,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2023-11-29 04:17:00,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 04:17:00,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:17:00,610 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 04:17:00,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-11-29 04:17:00,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-29 04:17:00,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-29 04:17:00,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-29 04:17:00,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-29 04:17:00,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-29 04:17:00,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-29 04:17:00,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-29 04:17:00,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-29 04:17:00,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-29 04:17:00,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-29 04:17:00,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2023-11-29 04:17:00,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 04:17:00 BoogieIcfgContainer [2023-11-29 04:17:00,636 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-29 04:17:00,636 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 04:17:00,636 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 04:17:00,636 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 04:17:00,637 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:16:54" (3/4) ... [2023-11-29 04:17:00,638 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 04:17:00,639 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 04:17:00,641 INFO L158 Benchmark]: Toolchain (without parser) took 6564.39ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 156.7MB in the beginning and 156.3MB in the end (delta: 350.1kB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-29 04:17:00,641 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 04:17:00,641 INFO L158 Benchmark]: CACSL2BoogieTranslator took 202.95ms. Allocated memory is still 195.0MB. Free memory was 156.0MB in the beginning and 146.9MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-29 04:17:00,641 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.47ms. Allocated memory is still 195.0MB. Free memory was 146.9MB in the beginning and 145.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 04:17:00,642 INFO L158 Benchmark]: Boogie Preprocessor took 25.12ms. Allocated memory is still 195.0MB. Free memory was 145.5MB in the beginning and 144.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 04:17:00,642 INFO L158 Benchmark]: RCFGBuilder took 198.92ms. Allocated memory is still 195.0MB. Free memory was 144.1MB in the beginning and 135.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-29 04:17:00,642 INFO L158 Benchmark]: BuchiAutomizer took 6100.41ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 135.7MB in the beginning and 156.3MB in the end (delta: -20.6MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2023-11-29 04:17:00,643 INFO L158 Benchmark]: Witness Printer took 3.21ms. Allocated memory is still 234.9MB. Free memory is still 156.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 04:17:00,644 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 66.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 202.95ms. Allocated memory is still 195.0MB. Free memory was 156.0MB in the beginning and 146.9MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.47ms. Allocated memory is still 195.0MB. Free memory was 146.9MB in the beginning and 145.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.12ms. Allocated memory is still 195.0MB. Free memory was 145.5MB in the beginning and 144.1MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 198.92ms. Allocated memory is still 195.0MB. Free memory was 144.1MB in the beginning and 135.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 6100.41ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 135.7MB in the beginning and 156.3MB in the end (delta: -20.6MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. * Witness Printer took 3.21ms. Allocated memory is still 234.9MB. Free memory is still 156.3MB. 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 6.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 6.0s. 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: inital16 mio100 ax180 hnf100 lsp55 ukn100 mio100 lsp100 div444 bol100 ite100 ukn100 eq149 hnf96 smp42 dnf100 smp100 tf103 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 32ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 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_~x~0#1;havoc main_~x~0#1;havoc main_#t~nondet0#1;main_~x~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;" "assume main_~x~0#1 % 4294967296 > 0;" "assume !!(0 != main_~x~0#1 % 4294967296);main_~x~0#1 := main_~x~0#1 - 2;" Loop: "assume !!(0 != main_~x~0#1 % 4294967296);main_~x~0#1 := main_~x~0#1 - 2;" RESULT: Ultimate could not prove your program: unable to determine termination [2023-11-29 04:17:00,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/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_7bb156dc-c09e-4504-8e4b-d27d5f2a080c/bin/uautomizer-verify-BQ2R08f2Ya/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN