./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5a6204b8fe11d129da43c7784d578168196f39a9dd912e242b1920607a0dfe2c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:33:14,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:33:14,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:33:14,298 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:33:14,299 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:33:14,317 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:33:14,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:33:14,318 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:33:14,318 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:33:14,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:33:14,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:33:14,318 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:33:14,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:33:14,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:33:14,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:33:14,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:33:14,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:33:14,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:33:14,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:33:14,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:33:14,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:33:14,320 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:33:14,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:33:14,320 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_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> 5a6204b8fe11d129da43c7784d578168196f39a9dd912e242b1920607a0dfe2c [2024-12-06 01:33:14,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:33:14,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:33:14,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:33:14,562 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:33:14,562 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:33:14,563 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2024-12-06 01:33:17,155 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/data/d979ed4e9/df1763d7f6a04fc2a590dc348a3ccea8/FLAGac7ed2e2e [2024-12-06 01:33:17,376 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:33:17,376 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2024-12-06 01:33:17,385 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/data/d979ed4e9/df1763d7f6a04fc2a590dc348a3ccea8/FLAGac7ed2e2e [2024-12-06 01:33:17,748 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/data/d979ed4e9/df1763d7f6a04fc2a590dc348a3ccea8 [2024-12-06 01:33:17,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:33:17,752 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:33:17,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:33:17,753 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:33:17,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:33:17,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:33:17" (1/1) ... [2024-12-06 01:33:17,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f51823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:17, skipping insertion in model container [2024-12-06 01:33:17,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:33:17" (1/1) ... [2024-12-06 01:33:17,778 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:33:17,935 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4938,4951] [2024-12-06 01:33:17,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:33:17,965 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:33:17,998 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4938,4951] [2024-12-06 01:33:18,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:33:18,026 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:33:18,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18 WrapperNode [2024-12-06 01:33:18,026 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:33:18,027 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:33:18,027 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:33:18,027 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:33:18,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,042 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,063 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 369 [2024-12-06 01:33:18,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:33:18,064 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:33:18,064 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:33:18,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:33:18,070 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,076 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,077 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,080 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,083 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,084 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:33:18,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:33:18,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:33:18,085 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:33:18,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:33:18,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:33:18,115 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:33:18,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3419e34-35f5-4488-ba9d-756fdfc47be1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:33:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:33:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:33:18,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:33:18,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:33:18,234 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:33:18,235 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:33:18,547 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-12-06 01:33:18,547 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:33:18,646 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:33:18,646 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:33:18,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:33:18 BoogieIcfgContainer [2024-12-06 01:33:18,647 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:33:18,648 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:33:18,648 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:33:18,657 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:33:18,657 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:33:18" (1/1) ... [2024-12-06 01:33:18,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:33:18,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 60 states and 99 transitions. [2024-12-06 01:33:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 99 transitions. [2024-12-06 01:33:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:33:18,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:18,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 62 states and 100 transitions. [2024-12-06 01:33:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 100 transitions. [2024-12-06 01:33:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:33:19,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:19,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 69 states and 111 transitions. [2024-12-06 01:33:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 111 transitions. [2024-12-06 01:33:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:33:19,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:19,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:19,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:19,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 70 states and 111 transitions. [2024-12-06 01:33:19,399 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 111 transitions. [2024-12-06 01:33:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:33:19,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:19,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:19,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:19,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 131 transitions. [2024-12-06 01:33:19,679 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 131 transitions. [2024-12-06 01:33:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:33:19,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:19,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:19,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 83 states and 131 transitions. [2024-12-06 01:33:19,770 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 131 transitions. [2024-12-06 01:33:19,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:33:19,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:19,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 84 states and 131 transitions. [2024-12-06 01:33:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 131 transitions. [2024-12-06 01:33:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:33:19,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:19,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:19,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:20,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 160 transitions. [2024-12-06 01:33:20,264 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2024-12-06 01:33:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:33:20,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:20,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 102 states and 160 transitions. [2024-12-06 01:33:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2024-12-06 01:33:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:33:20,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:20,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:20,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 103 states and 160 transitions. [2024-12-06 01:33:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 160 transitions. [2024-12-06 01:33:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:33:20,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:20,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:20,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:20,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 104 states and 160 transitions. [2024-12-06 01:33:20,552 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 160 transitions. [2024-12-06 01:33:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:33:20,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:20,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:22,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 126 states and 199 transitions. [2024-12-06 01:33:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 199 transitions. [2024-12-06 01:33:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:33:22,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:22,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:22,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 127 states and 199 transitions. [2024-12-06 01:33:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 199 transitions. [2024-12-06 01:33:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:33:22,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:22,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 128 states and 199 transitions. [2024-12-06 01:33:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 199 transitions. [2024-12-06 01:33:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:33:22,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:22,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 129 states and 199 transitions. [2024-12-06 01:33:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 199 transitions. [2024-12-06 01:33:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:33:22,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:22,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:22,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:22,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 130 states and 199 transitions. [2024-12-06 01:33:22,980 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 199 transitions. [2024-12-06 01:33:22,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:22,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:22,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:23,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:26,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 154 states and 240 transitions. [2024-12-06 01:33:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 240 transitions. [2024-12-06 01:33:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:26,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:26,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:26,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:29,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 177 states and 279 transitions. [2024-12-06 01:33:29,533 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 279 transitions. [2024-12-06 01:33:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:29,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:29,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:29,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 178 states and 282 transitions. [2024-12-06 01:33:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 282 transitions. [2024-12-06 01:33:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:29,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:29,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 179 states and 282 transitions. [2024-12-06 01:33:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 282 transitions. [2024-12-06 01:33:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:30,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:30,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 180 states and 282 transitions. [2024-12-06 01:33:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 282 transitions. [2024-12-06 01:33:30,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:30,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:30,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 181 states and 282 transitions. [2024-12-06 01:33:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 282 transitions. [2024-12-06 01:33:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:30,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:30,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:30,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:30,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:30,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 182 states and 282 transitions. [2024-12-06 01:33:30,671 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 282 transitions. [2024-12-06 01:33:30,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:30,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:30,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:30,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:30,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 183 states and 282 transitions. [2024-12-06 01:33:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 282 transitions. [2024-12-06 01:33:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:30,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:30,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:30,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 184 states and 282 transitions. [2024-12-06 01:33:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 282 transitions. [2024-12-06 01:33:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:33:30,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:30,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:31,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:31,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 185 states and 282 transitions. [2024-12-06 01:33:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 282 transitions. [2024-12-06 01:33:31,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:31,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:31,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:31,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:36,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 198 states and 303 transitions. [2024-12-06 01:33:36,810 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 303 transitions. [2024-12-06 01:33:36,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:36,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:36,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:43,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:43,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 216 states and 333 transitions. [2024-12-06 01:33:43,878 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 333 transitions. [2024-12-06 01:33:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:43,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:43,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 224 states and 345 transitions. [2024-12-06 01:33:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 345 transitions. [2024-12-06 01:33:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:52,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:52,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:52,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:52,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:52,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:52,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 225 states and 345 transitions. [2024-12-06 01:33:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 345 transitions. [2024-12-06 01:33:52,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:52,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:52,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:52,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 226 states and 345 transitions. [2024-12-06 01:33:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 345 transitions. [2024-12-06 01:33:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:33:52,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:33:54,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 230 states and 359 transitions. [2024-12-06 01:33:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 359 transitions. [2024-12-06 01:33:54,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:33:54,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:54,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:05,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:35:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 267 states and 456 transitions. [2024-12-06 01:35:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 456 transitions. [2024-12-06 01:35:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:35:17,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:17,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:35:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 286 states and 493 transitions. [2024-12-06 01:35:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 493 transitions. [2024-12-06 01:35:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:35:42,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:42,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:36:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:03,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 300 states and 520 transitions. [2024-12-06 01:36:03,903 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 520 transitions. [2024-12-06 01:36:03,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:36:03,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:03,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:04,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:36:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:16,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 309 states and 535 transitions. [2024-12-06 01:36:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 535 transitions. [2024-12-06 01:36:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:36:16,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:16,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:36:21,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 313 states and 541 transitions. [2024-12-06 01:36:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 541 transitions. [2024-12-06 01:36:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:36:21,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:21,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:43,559 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 348 states and 642 transitions. [2024-12-06 01:39:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 642 transitions. [2024-12-06 01:39:14,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:39:14,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:14,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:39:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 361 states and 675 transitions. [2024-12-06 01:39:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 675 transitions. [2024-12-06 01:39:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:39:29,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:29,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:29,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:31,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:39:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 362 states and 676 transitions. [2024-12-06 01:39:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 676 transitions. [2024-12-06 01:39:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:39:36,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:36,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:36,788 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 382 states and 725 transitions. [2024-12-06 01:40:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 725 transitions. [2024-12-06 01:40:13,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:40:13,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:13,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:41:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 405 states and 781 transitions. [2024-12-06 01:41:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 781 transitions. [2024-12-06 01:41:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:41:01,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:01,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:01,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:02,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:41:44,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 424 states and 816 transitions. [2024-12-06 01:41:44,746 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 816 transitions. [2024-12-06 01:41:44,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:41:44,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:44,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:42:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 442 states and 850 transitions. [2024-12-06 01:42:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 850 transitions. [2024-12-06 01:42:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:42:33,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:33,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:34,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:43:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 458 states and 880 transitions. [2024-12-06 01:43:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 880 transitions. [2024-12-06 01:43:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:43:05,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:05,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:43:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 475 states and 919 transitions. [2024-12-06 01:43:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 919 transitions. [2024-12-06 01:43:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:43:37,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:44:00,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 488 states and 942 transitions. [2024-12-06 01:44:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 942 transitions. [2024-12-06 01:44:00,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:44:00,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:00,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:01,537 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:44:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 501 states and 990 transitions. [2024-12-06 01:44:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 990 transitions. [2024-12-06 01:44:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:44:28,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:28,759 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:44:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 506 states and 1000 transitions. [2024-12-06 01:44:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1000 transitions. [2024-12-06 01:44:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:44:33,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:33,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:33,876 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:44:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 513 states and 1025 transitions. [2024-12-06 01:44:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1025 transitions. [2024-12-06 01:44:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 01:44:56,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:56,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:45:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 515 states and 1030 transitions. [2024-12-06 01:45:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1030 transitions. [2024-12-06 01:45:03,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:45:03,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:03,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:04,891 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:45:24,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:24,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 526 states and 1061 transitions. [2024-12-06 01:45:24,596 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1061 transitions. [2024-12-06 01:45:24,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:45:24,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:24,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:45:37,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 533 states and 1090 transitions. [2024-12-06 01:45:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1090 transitions. [2024-12-06 01:45:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:45:37,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:37,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:45:50,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 540 states and 1105 transitions. [2024-12-06 01:45:50,193 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1105 transitions. [2024-12-06 01:45:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:45:50,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:50,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:46:07,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:07,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 547 states and 1128 transitions. [2024-12-06 01:46:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1128 transitions. [2024-12-06 01:46:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:46:07,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:07,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:07,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:46:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:28,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 554 states and 1152 transitions. [2024-12-06 01:46:28,836 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1152 transitions. [2024-12-06 01:46:28,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:46:28,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:28,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:46:42,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:42,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 561 states and 1165 transitions. [2024-12-06 01:46:42,345 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1165 transitions. [2024-12-06 01:46:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:46:42,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:42,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:46:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:46:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 568 states and 1180 transitions. [2024-12-06 01:46:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1180 transitions. [2024-12-06 01:46:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:46:56,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:46:56,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:46:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:46:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:47:01,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 570 states and 1184 transitions. [2024-12-06 01:47:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1184 transitions. [2024-12-06 01:47:01,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:47:01,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:47:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 575 states and 1191 transitions. [2024-12-06 01:47:13,436 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1191 transitions. [2024-12-06 01:47:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 01:47:13,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:13,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:47:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 582 states and 1213 transitions. [2024-12-06 01:47:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1213 transitions. [2024-12-06 01:47:31,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:47:31,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:31,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:47:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:47:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 591 states and 1234 transitions. [2024-12-06 01:47:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1234 transitions. [2024-12-06 01:47:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 01:47:50,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:47:50,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:47:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:47:50,445 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.