./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL --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 6c42bca5197a9d3789842b36ec154209e56c2a7008fcac4a7338bcb4050288a1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:02:16,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:02:16,683 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:02:16,696 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:02:16,698 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:02:16,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:02:16,739 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:02:16,740 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:02:16,741 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:02:16,747 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:02:16,748 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:02:16,749 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:02:16,750 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:02:16,752 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:02:16,752 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:02:16,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:02:16,753 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:02:16,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:02:16,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:02:16,755 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:02:16,756 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:02:16,757 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:02:16,757 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:02:16,758 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:02:16,758 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:02:16,759 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:02:16,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:16,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:02:16,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:02:16,762 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:02:16,763 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:02:16,764 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:02:16,766 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:02:16,766 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c42bca5197a9d3789842b36ec154209e56c2a7008fcac4a7338bcb4050288a1 [2023-11-19 04:02:17,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:02:17,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:02:17,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:02:17,104 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:02:17,105 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:02:17,107 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 04:02:20,381 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:02:20,809 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:02:20,810 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2023-11-19 04:02:20,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/data/ab34f01d3/66f92c50041c4f46b63bce895b939ce2/FLAGf3e329d40 [2023-11-19 04:02:20,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/data/ab34f01d3/66f92c50041c4f46b63bce895b939ce2 [2023-11-19 04:02:20,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:02:20,866 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:02:20,868 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:20,868 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:02:20,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:02:20,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:20" (1/1) ... [2023-11-19 04:02:20,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10565525 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:20, skipping insertion in model container [2023-11-19 04:02:20,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:02:20" (1/1) ... [2023-11-19 04:02:21,007 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:02:21,560 WARN L240 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_1e0cd410-2cf3-4710-95ec-98de050870bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[24502,24515] [2023-11-19 04:02:21,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:21,828 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:02:22,200 WARN L240 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_1e0cd410-2cf3-4710-95ec-98de050870bb/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[24502,24515] [2023-11-19 04:02:22,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:02:22,368 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:02:22,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22 WrapperNode [2023-11-19 04:02:22,369 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:02:22,372 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:22,372 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:02:22,373 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:02:22,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,421 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,534 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2302 [2023-11-19 04:02:22,537 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:02:22,538 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:02:22,538 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:02:22,539 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:02:22,549 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,561 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,561 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,616 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,670 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,682 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,706 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:02:22,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:02:22,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:02:22,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:02:22,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:02:22" (1/1) ... [2023-11-19 04:02:22,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:22,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:02:22,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:02:22,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e0cd410-2cf3-4710-95ec-98de050870bb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:02:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:02:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:02:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:02:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:02:23,051 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:02:23,054 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:02:25,155 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:02:25,872 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:02:25,873 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:02:25,891 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:02:25 BoogieIcfgContainer [2023-11-19 04:02:25,891 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:02:25,892 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:02:25,892 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:02:25,903 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:02:25,903 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:02:25" (1/1) ... [2023-11-19 04:02:25,914 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:02:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 478 states and 800 transitions. [2023-11-19 04:02:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 800 transitions. [2023-11-19 04:02:26,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 04:02:26,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:26,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 571 states and 1003 transitions. [2023-11-19 04:02:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1003 transitions. [2023-11-19 04:02:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:28,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:28,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:28,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 677 states and 1235 transitions. [2023-11-19 04:02:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1235 transitions. [2023-11-19 04:02:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:29,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:29,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:29,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:30,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 680 states and 1240 transitions. [2023-11-19 04:02:30,029 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1240 transitions. [2023-11-19 04:02:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:30,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:30,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 683 states and 1248 transitions. [2023-11-19 04:02:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1248 transitions. [2023-11-19 04:02:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:30,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:30,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:30,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:31,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 780 states and 1459 transitions. [2023-11-19 04:02:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1459 transitions. [2023-11-19 04:02:31,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:31,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:31,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 878 states and 1671 transitions. [2023-11-19 04:02:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1671 transitions. [2023-11-19 04:02:33,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:33,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:33,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 881 states and 1679 transitions. [2023-11-19 04:02:33,410 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1679 transitions. [2023-11-19 04:02:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:33,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:33,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:33,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:34,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 967 states and 1859 transitions. [2023-11-19 04:02:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1859 transitions. [2023-11-19 04:02:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:34,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:34,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:35,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 970 states and 1868 transitions. [2023-11-19 04:02:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1868 transitions. [2023-11-19 04:02:35,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:35,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:35,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:35,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:35,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 973 states and 1878 transitions. [2023-11-19 04:02:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1878 transitions. [2023-11-19 04:02:35,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:35,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:35,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:37,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1058 states and 2052 transitions. [2023-11-19 04:02:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2052 transitions. [2023-11-19 04:02:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:37,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:37,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1145 states and 2225 transitions. [2023-11-19 04:02:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2225 transitions. [2023-11-19 04:02:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:39,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:39,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:39,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:40,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1148 states and 2236 transitions. [2023-11-19 04:02:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2236 transitions. [2023-11-19 04:02:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:40,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:40,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:40,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1153 states and 2254 transitions. [2023-11-19 04:02:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2254 transitions. [2023-11-19 04:02:41,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:41,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:41,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:41,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:41,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1156 states and 2266 transitions. [2023-11-19 04:02:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2266 transitions. [2023-11-19 04:02:42,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:42,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:42,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1159 states and 2278 transitions. [2023-11-19 04:02:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2278 transitions. [2023-11-19 04:02:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:42,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1164 states and 2295 transitions. [2023-11-19 04:02:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2295 transitions. [2023-11-19 04:02:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:43,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:43,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1167 states and 2307 transitions. [2023-11-19 04:02:44,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2307 transitions. [2023-11-19 04:02:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:44,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:44,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:44,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1170 states and 2319 transitions. [2023-11-19 04:02:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2319 transitions. [2023-11-19 04:02:44,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:44,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:44,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1173 states and 2330 transitions. [2023-11-19 04:02:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2330 transitions. [2023-11-19 04:02:45,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:45,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:45,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:45,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1178 states and 2348 transitions. [2023-11-19 04:02:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2348 transitions. [2023-11-19 04:02:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:46,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:46,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:46,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1181 states and 2359 transitions. [2023-11-19 04:02:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2359 transitions. [2023-11-19 04:02:47,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:47,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:47,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:48,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1184 states and 2372 transitions. [2023-11-19 04:02:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2372 transitions. [2023-11-19 04:02:48,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:48,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:48,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:48,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:49,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1187 states and 2384 transitions. [2023-11-19 04:02:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2384 transitions. [2023-11-19 04:02:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:49,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:49,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:49,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1188 states and 2391 transitions. [2023-11-19 04:02:49,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2391 transitions. [2023-11-19 04:02:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:49,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:49,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1191 states and 2404 transitions. [2023-11-19 04:02:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2404 transitions. [2023-11-19 04:02:50,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:50,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:50,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:50,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:57,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:57,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1266 states and 2553 transitions. [2023-11-19 04:02:57,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2553 transitions. [2023-11-19 04:02:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:57,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:57,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:57,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:57,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1267 states and 2560 transitions. [2023-11-19 04:02:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2560 transitions. [2023-11-19 04:02:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:57,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:57,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:02:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:02:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1270 states and 2572 transitions. [2023-11-19 04:02:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2572 transitions. [2023-11-19 04:02:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:02:59,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:02:59,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:02:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:02:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:00,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1273 states and 2584 transitions. [2023-11-19 04:03:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2584 transitions. [2023-11-19 04:03:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:03:00,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:00,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:00,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1274 states and 2591 transitions. [2023-11-19 04:03:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2591 transitions. [2023-11-19 04:03:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:03:00,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:00,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:01,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:03:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:03:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1277 states and 2601 transitions. [2023-11-19 04:03:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2601 transitions. [2023-11-19 04:03:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 04:03:02,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:03:02,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:03:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:03:02,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.