./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/systemc/token_ring.02.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/token_ring.02.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 44ef362a593e25f5681bc4a034b065cd86559bd3dd750386bca2a1f270891ccd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:37:24,210 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:37:24,321 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:37:24,329 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:37:24,330 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:37:24,367 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:37:24,370 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:37:24,370 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:37:24,371 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:37:24,371 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:37:24,372 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:37:24,372 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:37:24,373 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:37:24,373 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:37:24,373 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:37:24,374 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:37:24,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:37:24,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:37:24,374 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:37:24,375 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:37:24,375 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:37:24,375 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:37:24,375 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:37:24,375 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:37:24,375 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:37:24,375 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:37:24,376 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:37:24,376 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:37:24,376 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:37:24,376 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:24,376 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:37:24,376 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:37:24,376 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:37:24,376 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:37:24,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:37:24,377 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm 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(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44ef362a593e25f5681bc4a034b065cd86559bd3dd750386bca2a1f270891ccd [2024-11-13 16:37:24,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:37:24,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:37:24,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:37:24,749 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:37:24,750 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:37:24,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/systemc/token_ring.02.cil-1.c Unable to find full path for "g++" [2024-11-13 16:37:26,701 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:37:27,061 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:37:27,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/sv-benchmarks/c/systemc/token_ring.02.cil-1.c [2024-11-13 16:37:27,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/data/63bd6f2f0/682e6fac8d214491be556a5ddd5f234f/FLAGb037c2ddc [2024-11-13 16:37:27,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/data/63bd6f2f0/682e6fac8d214491be556a5ddd5f234f [2024-11-13 16:37:27,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:37:27,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:37:27,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:27,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:37:27,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:37:27,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42bed027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27, skipping insertion in model container [2024-11-13 16:37:27,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,335 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:37:27,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:27,585 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:37:27,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:37:27,641 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:37:27,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27 WrapperNode [2024-11-13 16:37:27,641 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:37:27,642 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:27,642 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:37:27,643 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:37:27,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,687 INFO L138 Inliner]: procedures = 32, calls = 38, calls flagged for inlining = 17, calls inlined = 17, statements flattened = 281 [2024-11-13 16:37:27,687 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:37:27,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:37:27,689 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:37:27,689 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:37:27,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,699 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,703 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,711 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,712 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:37:27,715 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:37:27,716 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:37:27,716 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:37:27,717 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:37:27" (1/1) ... [2024-11-13 16:37:27,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:37:27,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:37:27,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:37:27,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:37:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:37:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2024-11-13 16:37:27,787 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2024-11-13 16:37:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2024-11-13 16:37:27,788 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2024-11-13 16:37:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2024-11-13 16:37:27,788 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2024-11-13 16:37:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2024-11-13 16:37:27,788 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2024-11-13 16:37:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2024-11-13 16:37:27,788 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2024-11-13 16:37:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:37:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2024-11-13 16:37:27,789 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2024-11-13 16:37:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:37:27,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:37:27,895 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:37:27,897 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:37:28,323 INFO L? ?]: Removed 37 outVars from TransFormulas that were not future-live. [2024-11-13 16:37:28,323 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:37:28,518 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:37:28,521 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 16:37:28,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:28 BoogieIcfgContainer [2024-11-13 16:37:28,521 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:37:28,522 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:37:28,522 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:37:28,533 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:37:28,533 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:28" (1/1) ... [2024-11-13 16:37:28,543 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:37:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 90 states and 123 transitions. [2024-11-13 16:37:28,596 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2024-11-13 16:37:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:37:28,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:28,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:29,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 98 states and 138 transitions. [2024-11-13 16:37:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 138 transitions. [2024-11-13 16:37:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:37:29,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:29,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 99 states and 138 transitions. [2024-11-13 16:37:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2024-11-13 16:37:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:37:29,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:29,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:29,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:29,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 100 states and 138 transitions. [2024-11-13 16:37:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 138 transitions. [2024-11-13 16:37:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:37:29,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:29,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 103 states and 143 transitions. [2024-11-13 16:37:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 143 transitions. [2024-11-13 16:37:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:37:29,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:29,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 111 states and 157 transitions. [2024-11-13 16:37:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 157 transitions. [2024-11-13 16:37:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:37:30,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:30,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:30,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:31,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 183 transitions. [2024-11-13 16:37:31,277 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 183 transitions. [2024-11-13 16:37:31,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:37:31,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:31,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 129 states and 194 transitions. [2024-11-13 16:37:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 194 transitions. [2024-11-13 16:37:32,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:37:32,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:32,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:32,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 130 states and 195 transitions. [2024-11-13 16:37:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 195 transitions. [2024-11-13 16:37:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:37:32,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:32,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:32,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 124 states and 182 transitions. [2024-11-13 16:37:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 182 transitions. [2024-11-13 16:37:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:37:32,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:32,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:33,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 135 states and 204 transitions. [2024-11-13 16:37:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 204 transitions. [2024-11-13 16:37:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:37:33,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:33,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 151 states and 238 transitions. [2024-11-13 16:37:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 238 transitions. [2024-11-13 16:37:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:37:36,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:36,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 156 states and 250 transitions. [2024-11-13 16:37:37,470 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 250 transitions. [2024-11-13 16:37:37,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:37:37,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:37,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:37,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 157 states and 251 transitions. [2024-11-13 16:37:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 251 transitions. [2024-11-13 16:37:37,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:37:37,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:37,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:37,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:37,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 151 states and 237 transitions. [2024-11-13 16:37:37,792 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 237 transitions. [2024-11-13 16:37:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:37:37,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:37,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:37,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 165 states and 270 transitions. [2024-11-13 16:37:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 270 transitions. [2024-11-13 16:37:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:37:39,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:39,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:39,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 165 states and 269 transitions. [2024-11-13 16:37:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2024-11-13 16:37:39,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:37:39,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:37:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 167 states and 272 transitions. [2024-11-13 16:37:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 272 transitions. [2024-11-13 16:37:39,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:37:39,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:39,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:43,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 186 states and 314 transitions. [2024-11-13 16:37:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 314 transitions. [2024-11-13 16:37:43,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:37:43,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:43,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:37:44,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:44,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 190 states and 325 transitions. [2024-11-13 16:37:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 325 transitions. [2024-11-13 16:37:44,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:37:44,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:44,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:37:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 191 states and 326 transitions. [2024-11-13 16:37:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 326 transitions. [2024-11-13 16:37:44,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:37:44,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:44,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:37:45,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:45,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 186 states and 313 transitions. [2024-11-13 16:37:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 313 transitions. [2024-11-13 16:37:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:37:45,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:45,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:45,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 188 states and 316 transitions. [2024-11-13 16:37:45,235 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 316 transitions. [2024-11-13 16:37:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:37:45,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:45,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:37:46,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:46,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 195 states and 331 transitions. [2024-11-13 16:37:46,154 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 331 transitions. [2024-11-13 16:37:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:37:46,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:46,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:37:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:47,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 202 states and 346 transitions. [2024-11-13 16:37:47,386 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 346 transitions. [2024-11-13 16:37:47,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:37:47,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:47,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:47,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:47,432 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:37:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 204 states and 349 transitions. [2024-11-13 16:37:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 349 transitions. [2024-11-13 16:37:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:37:47,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:47,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:47,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:37:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 352 transitions. [2024-11-13 16:37:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 352 transitions. [2024-11-13 16:37:47,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:37:47,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:47,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:47,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:37:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 208 states and 355 transitions. [2024-11-13 16:37:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 355 transitions. [2024-11-13 16:37:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:37:47,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:37:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 210 states and 358 transitions. [2024-11-13 16:37:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 358 transitions. [2024-11-13 16:37:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:37:47,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:47,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:37:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 214 states and 364 transitions. [2024-11-13 16:37:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 364 transitions. [2024-11-13 16:37:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:37:48,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:48,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:48,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:37:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:48,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 217 states and 369 transitions. [2024-11-13 16:37:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 369 transitions. [2024-11-13 16:37:48,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:37:48,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:48,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 229 states and 399 transitions. [2024-11-13 16:37:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 399 transitions. [2024-11-13 16:37:50,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:37:50,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:50,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:50,437 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:37:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 231 states and 402 transitions. [2024-11-13 16:37:50,511 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 402 transitions. [2024-11-13 16:37:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:37:50,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:50,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:37:51,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 240 states and 418 transitions. [2024-11-13 16:37:51,960 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 418 transitions. [2024-11-13 16:37:51,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:37:51,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:51,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:52,064 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:37:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:52,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 242 states and 421 transitions. [2024-11-13 16:37:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 421 transitions. [2024-11-13 16:37:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:37:52,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:52,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 16:37:52,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:52,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 243 states and 421 transitions. [2024-11-13 16:37:52,192 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 421 transitions. [2024-11-13 16:37:52,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:37:52,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:52,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:52,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:52,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 247 states and 428 transitions. [2024-11-13 16:37:52,343 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 428 transitions. [2024-11-13 16:37:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:37:52,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:52,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 254 states and 452 transitions. [2024-11-13 16:37:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 452 transitions. [2024-11-13 16:37:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:37:53,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:53,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:53,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:53,763 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:37:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:54,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 259 states and 461 transitions. [2024-11-13 16:37:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 461 transitions. [2024-11-13 16:37:54,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:37:54,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:54,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 261 states and 464 transitions. [2024-11-13 16:37:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 464 transitions. [2024-11-13 16:37:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:37:54,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:54,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:37:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 270 states and 487 transitions. [2024-11-13 16:37:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 487 transitions. [2024-11-13 16:37:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:37:56,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:56,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:58,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 277 states and 507 transitions. [2024-11-13 16:37:58,657 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 507 transitions. [2024-11-13 16:37:58,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:37:58,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:58,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:58,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:37:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:37:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 279 states and 511 transitions. [2024-11-13 16:37:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 511 transitions. [2024-11-13 16:37:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:37:59,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:37:59,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:37:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:37:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:00,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 284 states and 523 transitions. [2024-11-13 16:38:00,004 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 523 transitions. [2024-11-13 16:38:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:38:00,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:00,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 294 states and 547 transitions. [2024-11-13 16:38:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 547 transitions. [2024-11-13 16:38:01,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:38:01,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:01,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 305 states and 572 transitions. [2024-11-13 16:38:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 572 transitions. [2024-11-13 16:38:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:04,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:04,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 306 states and 572 transitions. [2024-11-13 16:38:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 572 transitions. [2024-11-13 16:38:04,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:04,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:04,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 307 states and 572 transitions. [2024-11-13 16:38:05,476 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 572 transitions. [2024-11-13 16:38:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:05,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:05,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 307 states and 570 transitions. [2024-11-13 16:38:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 570 transitions. [2024-11-13 16:38:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:05,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:05,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:06,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:06,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 307 states and 569 transitions. [2024-11-13 16:38:06,452 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 569 transitions. [2024-11-13 16:38:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:06,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:06,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:06,570 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 302 states and 557 transitions. [2024-11-13 16:38:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 557 transitions. [2024-11-13 16:38:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:38:06,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:06,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 293 states and 534 transitions. [2024-11-13 16:38:06,714 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 534 transitions. [2024-11-13 16:38:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:38:06,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:06,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:38:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 298 states and 542 transitions. [2024-11-13 16:38:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 542 transitions. [2024-11-13 16:38:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:38:07,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:38:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:07,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 300 states and 545 transitions. [2024-11-13 16:38:07,495 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 545 transitions. [2024-11-13 16:38:07,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:38:07,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:07,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 16:38:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 308 states and 560 transitions. [2024-11-13 16:38:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 560 transitions. [2024-11-13 16:38:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:38:08,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:08,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 325 states and 598 transitions. [2024-11-13 16:38:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 598 transitions. [2024-11-13 16:38:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:38:11,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:12,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:12,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 325 states and 598 transitions. [2024-11-13 16:38:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 598 transitions. [2024-11-13 16:38:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:38:12,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:12,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 325 states and 598 transitions. [2024-11-13 16:38:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 598 transitions. [2024-11-13 16:38:12,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:38:12,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:12,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 325 states and 598 transitions. [2024-11-13 16:38:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 598 transitions. [2024-11-13 16:38:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:38:12,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:12,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:12,168 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:12,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 325 states and 598 transitions. [2024-11-13 16:38:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 598 transitions. [2024-11-13 16:38:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:38:12,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:12,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:38:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 333 states and 637 transitions. [2024-11-13 16:38:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 637 transitions. [2024-11-13 16:38:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:38:14,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:14,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:38:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 336 states and 642 transitions. [2024-11-13 16:38:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 642 transitions. [2024-11-13 16:38:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:38:15,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:15,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 16:38:15,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 336 states and 641 transitions. [2024-11-13 16:38:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 641 transitions. [2024-11-13 16:38:15,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:15,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:15,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:38:17,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 341 states and 653 transitions. [2024-11-13 16:38:17,040 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2024-11-13 16:38:17,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:17,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 341 states and 653 transitions. [2024-11-13 16:38:17,113 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2024-11-13 16:38:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:17,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 341 states and 653 transitions. [2024-11-13 16:38:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2024-11-13 16:38:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:17,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:17,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 341 states and 653 transitions. [2024-11-13 16:38:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2024-11-13 16:38:17,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:17,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 341 states and 653 transitions. [2024-11-13 16:38:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2024-11-13 16:38:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:17,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:17,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 341 states and 653 transitions. [2024-11-13 16:38:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2024-11-13 16:38:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:17,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:17,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 341 states and 653 transitions. [2024-11-13 16:38:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2024-11-13 16:38:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:17,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 341 states and 653 transitions. [2024-11-13 16:38:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2024-11-13 16:38:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:17,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:38:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 341 states and 653 transitions. [2024-11-13 16:38:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 653 transitions. [2024-11-13 16:38:17,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:17,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:17,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:38:17,583 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:38:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:38:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 343 states and 659 transitions. [2024-11-13 16:38:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 659 transitions. [2024-11-13 16:38:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:38:18,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:38:18,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:38:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:38:18,199 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 16:38:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:38:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:38:18,345 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 16:38:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 16:38:18,441 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 73 iterations. [2024-11-13 16:38:18,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 04:38:18 ImpRootNode [2024-11-13 16:38:18,532 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 16:38:18,533 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 16:38:18,533 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 16:38:18,533 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 16:38:18,538 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:37:28" (3/4) ... [2024-11-13 16:38:18,539 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-13 16:38:18,660 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 16:38:18,660 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 16:38:18,661 INFO L158 Benchmark]: Toolchain (without parser) took 51378.80ms. Allocated memory was 142.6MB in the beginning and 629.1MB in the end (delta: 486.5MB). Free memory was 118.7MB in the beginning and 514.5MB in the end (delta: -395.9MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2024-11-13 16:38:18,661 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:18,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.24ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 105.1MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:18,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.08ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:18,663 INFO L158 Benchmark]: Boogie Preprocessor took 25.75ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 101.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:38:18,664 INFO L158 Benchmark]: RCFGBuilder took 806.15ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 59.7MB in the end (delta: 42.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:38:18,667 INFO L158 Benchmark]: CodeCheck took 50010.30ms. Allocated memory was 142.6MB in the beginning and 629.1MB in the end (delta: 486.5MB). Free memory was 59.7MB in the beginning and 522.4MB in the end (delta: -462.7MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-13 16:38:18,667 INFO L158 Benchmark]: Witness Printer took 126.98ms. Allocated memory is still 629.1MB. Free memory was 522.4MB in the beginning and 514.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:38:18,669 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 90 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 49.9s, OverallIterations: 73, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 41130 SdHoareTripleChecker+Valid, 103.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 29799 mSDsluCounter, 68693 SdHoareTripleChecker+Invalid, 87.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 49901 mSDsCounter, 14141 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 54538 IncrementalHoareTripleChecker+Invalid, 68679 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 14141 mSolverCounterUnsat, 18792 mSDtfsCounter, 54538 mSolverCounterSat, 3.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 45195 GetRequests, 44374 SyntacticMatches, 315 SemanticMatches, 506 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125920 ImplicationChecksByTransitivity, 39.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 4101 NumberOfCodeBlocks, 4101 NumberOfCodeBlocksAsserted, 73 NumberOfCheckSat, 3954 ConstructedInterpolants, 0 QuantifiedInterpolants, 7873 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 72 InterpolantComputations, 60 PerfectInterpolantSequences, 728/822 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 113]: integer overflow possible integer overflow possible We found a FailurePath: [L24] int m_pc = 0; [L25] int t1_pc = 0; [L26] int t2_pc = 0; [L27] int m_st ; [L28] int t1_st ; [L29] int t2_st ; [L30] int m_i ; [L31] int t1_i ; [L32] int t2_i ; [L33] int M_E = 2; [L34] int T1_E = 2; [L35] int T2_E = 2; [L36] int E_M = 2; [L37] int E_1 = 2; [L38] int E_2 = 2; [L43] int token ; [L45] int local ; [L598] int __retres1 ; [L602] CALL init_model() [L512] m_i = 1 [L513] t1_i = 1 [L514] t2_i = 1 [L602] RET init_model() [L603] CALL start_simulation() [L539] int kernel_st ; [L540] int tmp ; [L541] int tmp___0 ; [L545] kernel_st = 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L546] FCALL update_channels() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L547] CALL init_threads() [L231] COND TRUE m_i == 1 [L232] m_st = 0 [L236] COND TRUE t1_i == 1 [L237] t1_st = 0 [L241] COND TRUE t2_i == 1 [L242] t2_st = 0 [L547] RET init_threads() [L548] CALL fire_delta_events() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(E_1)=2, \old(E_2)=2, \old(E_M)=2, \old(M_E)=2, \old(T1_E)=2, \old(T2_E)=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L344] COND FALSE !(M_E == 0) [L349] COND FALSE !(T1_E == 0) [L354] COND FALSE !(T2_E == 0) [L359] COND FALSE !(E_M == 0) [L364] COND FALSE !(E_1 == 0) [L369] COND FALSE !(E_2 == 0) [L548] RET fire_delta_events() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L549] CALL activate_threads() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L417] int tmp ; [L418] int tmp___0 ; [L419] int tmp___1 ; [L423] CALL, EXPR is_master_triggered() [L163] int __retres1 ; VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L166] COND FALSE !(m_pc == 1) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L176] __retres1 = 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, __retres1=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L178] return (__retres1); [L423] RET, EXPR is_master_triggered() [L423] tmp = is_master_triggered() [L425] COND FALSE !(\read(tmp)) [L431] CALL, EXPR is_transmit1_triggered() [L182] int __retres1 ; VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L185] COND FALSE !(t1_pc == 1) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L195] __retres1 = 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, __retres1=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L197] return (__retres1); [L431] RET, EXPR is_transmit1_triggered() [L431] tmp___0 = is_transmit1_triggered() [L433] COND FALSE !(\read(tmp___0)) [L439] CALL, EXPR is_transmit2_triggered() [L201] int __retres1 ; VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L204] COND FALSE !(t2_pc == 1) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L214] __retres1 = 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=0, \old(t1_st)=0, \old(t2_st)=0, __retres1=0, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L216] return (__retres1); [L439] RET, EXPR is_transmit2_triggered() [L439] tmp___1 = is_transmit2_triggered() [L441] COND FALSE !(\read(tmp___1)) [L549] RET activate_threads() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L550] CALL reset_delta_events() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(E_1)=2, \old(E_2)=2, \old(E_M)=2, \old(M_E)=2, \old(T1_E)=2, \old(T2_E)=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L382] COND FALSE !(M_E == 1) [L387] COND FALSE !(T1_E == 1) [L392] COND FALSE !(T2_E == 1) [L397] COND FALSE !(E_M == 1) [L402] COND FALSE !(E_1 == 1) [L407] COND FALSE !(E_2 == 1) [L550] RET reset_delta_events() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L553] COND TRUE 1 [L556] kernel_st = 1 [L557] CALL eval() [L277] int tmp ; VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L281] COND TRUE 1 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L284] CALL, EXPR exists_runnable_thread() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L251] int __retres1 ; [L254] COND TRUE m_st == 0 [L255] __retres1 = 1 [L272] return (__retres1); [L284] RET, EXPR exists_runnable_thread() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L284] tmp = exists_runnable_thread() [L286] COND TRUE \read(tmp) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L291] COND TRUE m_st == 0 [L292] int tmp_ndt_1; [L293] tmp_ndt_1 = __VERIFIER_nondet_int() [L294] COND FALSE !(\read(tmp_ndt_1)) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=0] [L305] COND TRUE t1_st == 0 [L306] int tmp_ndt_2; [L307] tmp_ndt_2 = __VERIFIER_nondet_int() [L308] COND TRUE \read(tmp_ndt_2) [L310] t1_st = 1 [L311] CALL transmit1() [L94] COND TRUE t1_pc == 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=0, t1_st=1, t2_i=1, t2_pc=0, t2_st=0, token=0] [L105] COND TRUE 1 [L107] t1_pc = 1 [L108] t1_st = 2 [L311] RET transmit1() [L319] COND TRUE t2_st == 0 [L320] int tmp_ndt_3; [L321] tmp_ndt_3 = __VERIFIER_nondet_int() [L322] COND FALSE !(\read(tmp_ndt_3)) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L281] COND TRUE 1 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L284] CALL, EXPR exists_runnable_thread() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L251] int __retres1 ; [L254] COND TRUE m_st == 0 [L255] __retres1 = 1 [L272] return (__retres1); [L284] RET, EXPR exists_runnable_thread() VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L284] tmp = exists_runnable_thread() [L286] COND TRUE \read(tmp) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=0, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L291] COND TRUE m_st == 0 [L292] int tmp_ndt_1; [L293] tmp_ndt_1 = __VERIFIER_nondet_int() [L294] COND TRUE \read(tmp_ndt_1) [L296] m_st = 1 [L297] CALL master() [L50] COND TRUE m_pc == 0 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=0, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=0] [L61] COND TRUE 1 [L64] token = __VERIFIER_nondet_int() [L65] local = token [L66] E_1 = 1 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L67] CALL immediate_notify() VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L455] CALL activate_threads() VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L417] int tmp ; [L418] int tmp___0 ; [L419] int tmp___1 ; [L423] CALL, EXPR is_master_triggered() [L163] int __retres1 ; VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L166] COND FALSE !(m_pc == 1) VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L176] __retres1 = 0 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, __retres1=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L178] return (__retres1); [L423] RET, EXPR is_master_triggered() [L423] tmp = is_master_triggered() [L425] COND FALSE !(\read(tmp)) [L431] CALL, EXPR is_transmit1_triggered() [L182] int __retres1 ; VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L185] COND TRUE t1_pc == 1 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L186] COND TRUE E_1 == 1 [L187] __retres1 = 1 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, __retres1=1, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=2, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L197] return (__retres1); [L431] RET, EXPR is_transmit1_triggered() [L431] tmp___0 = is_transmit1_triggered() [L433] COND TRUE \read(tmp___0) [L434] t1_st = 0 [L439] CALL, EXPR is_transmit2_triggered() [L201] int __retres1 ; VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L204] COND FALSE !(t2_pc == 1) VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L214] __retres1 = 0 VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, __retres1=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L216] return (__retres1); [L439] RET, EXPR is_transmit2_triggered() [L439] tmp___1 = is_transmit2_triggered() [L441] COND FALSE !(\read(tmp___1)) [L455] RET activate_threads() VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, \old(m_st)=1, \old(t1_st)=2, \old(t2_st)=0, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L67] RET immediate_notify() VAL [E_1=1, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=0, m_st=1, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L68] E_1 = 2 [L69] m_pc = 1 [L70] m_st = 2 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=1, m_st=2, t1_i=1, t1_pc=1, t1_st=0, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L297] RET master() [L305] COND TRUE t1_st == 0 [L306] int tmp_ndt_2; [L307] tmp_ndt_2 = __VERIFIER_nondet_int() [L308] COND TRUE \read(tmp_ndt_2) [L310] t1_st = 1 [L311] CALL transmit1() [L94] COND FALSE !(t1_pc == 0) VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=1, m_st=2, t1_i=1, t1_pc=1, t1_st=1, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L97] COND TRUE t1_pc == 1 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=1, m_st=2, t1_i=1, t1_pc=1, t1_st=1, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] [L113] token += 1 VAL [E_1=2, E_2=2, E_M=2, M_E=2, T1_E=2, T2_E=2, local=2147483647, m_i=1, m_pc=1, m_st=2, t1_i=1, t1_pc=1, t1_st=1, t2_i=1, t2_pc=0, t2_st=0, token=2147483647] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 167.8MB. Free memory is still 104.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.24ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 105.1MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.08ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.75ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 101.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 806.15ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 59.7MB in the end (delta: 42.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 50010.30ms. Allocated memory was 142.6MB in the beginning and 629.1MB in the end (delta: 486.5MB). Free memory was 59.7MB in the beginning and 522.4MB in the end (delta: -462.7MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Witness Printer took 126.98ms. Allocated memory is still 629.1MB. Free memory was 522.4MB in the beginning and 514.5MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-13 16:38:18,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6fd20c-98fb-4eca-93f2-efc402d81432/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)