./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/EvenOdd01-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/EvenOdd01-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm --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 90982c548a5fc18702a6b533ab589c969b87a7efde724f265c9d2a7d593347dc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:45:41,885 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:45:41,971 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:45:41,978 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:45:41,978 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:45:42,009 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:45:42,011 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:45:42,011 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:45:42,012 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:45:42,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:45:42,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:45:42,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:45:42,013 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:45:42,013 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:45:42,014 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:45:42,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:45:42,014 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:45:42,014 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:45:42,014 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:45:42,014 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:45:42,014 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:45:42,014 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:45:42,014 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:45:42,015 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:45:42,015 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:45:42,015 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:45:42,015 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:45:42,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:42,015 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:45:42,015 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:45:42,015 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:45:42,015 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:45:42,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:45:42,015 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_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 90982c548a5fc18702a6b533ab589c969b87a7efde724f265c9d2a7d593347dc [2024-11-13 22:45:42,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:45:42,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:45:42,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:45:42,331 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:45:42,332 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:45:42,333 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/recursive/EvenOdd01-1.c Unable to find full path for "g++" [2024-11-13 22:45:44,330 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:45:44,567 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:45:44,567 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/sv-benchmarks/c/recursive/EvenOdd01-1.c [2024-11-13 22:45:44,582 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/data/8f26da411/c557eaf624964ae9a614f9d8008be259/FLAG5890ad261 [2024-11-13 22:45:44,606 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/data/8f26da411/c557eaf624964ae9a614f9d8008be259 [2024-11-13 22:45:44,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:45:44,614 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:45:44,615 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:44,615 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:45:44,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:45:44,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@586a9a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44, skipping insertion in model container [2024-11-13 22:45:44,629 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,646 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:45:44,829 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_5dd8e271-a327-43b2-a0fe-7978161f5f9e/sv-benchmarks/c/recursive/EvenOdd01-1.c[975,988] [2024-11-13 22:45:44,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:44,845 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:45:44,864 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_5dd8e271-a327-43b2-a0fe-7978161f5f9e/sv-benchmarks/c/recursive/EvenOdd01-1.c[975,988] [2024-11-13 22:45:44,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:45:44,881 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:45:44,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44 WrapperNode [2024-11-13 22:45:44,882 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:45:44,883 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:44,883 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:45:44,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:45:44,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,897 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,915 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2024-11-13 22:45:44,915 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:45:44,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:45:44,917 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:45:44,918 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:45:44,924 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,927 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,928 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,931 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,936 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,937 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,937 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,944 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:45:44,945 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:45:44,948 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:45:44,948 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:45:44,949 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:45:44" (1/1) ... [2024-11-13 22:45:44,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:45:44,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:45:44,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:45:44,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dd8e271-a327-43b2-a0fe-7978161f5f9e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:45:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:45:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure isEven [2024-11-13 22:45:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isEven [2024-11-13 22:45:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:45:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure isOdd [2024-11-13 22:45:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure isOdd [2024-11-13 22:45:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:45:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:45:45,103 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:45:45,105 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:45:45,278 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 22:45:45,278 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:45:45,305 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:45:45,306 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:45:45,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:45 BoogieIcfgContainer [2024-11-13 22:45:45,306 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:45:45,307 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:45:45,308 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:45:45,318 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:45:45,318 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:45:45" (1/1) ... [2024-11-13 22:45:45,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:45:45,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-11-13 22:45:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-11-13 22:45:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:45:45,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:45,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:46,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 36 transitions. [2024-11-13 22:45:46,274 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2024-11-13 22:45:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:45:46,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:46,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:47,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:47,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 41 transitions. [2024-11-13 22:45:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2024-11-13 22:45:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:45:47,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:47,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 44 transitions. [2024-11-13 22:45:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 44 transitions. [2024-11-13 22:45:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:45:47,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:47,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:48,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 50 transitions. [2024-11-13 22:45:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2024-11-13 22:45:48,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:45:48,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:48,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:45:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 37 states and 49 transitions. [2024-11-13 22:45:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2024-11-13 22:45:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:45:48,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:48,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:45:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 44 states and 57 transitions. [2024-11-13 22:45:50,585 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2024-11-13 22:45:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:45:50,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:50,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:45:52,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 50 states and 64 transitions. [2024-11-13 22:45:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2024-11-13 22:45:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:45:52,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:52,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:52,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:45:54,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:54,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 57 states and 72 transitions. [2024-11-13 22:45:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2024-11-13 22:45:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:45:54,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:54,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:45:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 63 states and 79 transitions. [2024-11-13 22:45:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 79 transitions. [2024-11-13 22:45:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:45:56,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:56,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:45:58,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 70 states and 87 transitions. [2024-11-13 22:45:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2024-11-13 22:45:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:45:58,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:58,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 22:46:01,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 76 states and 94 transitions. [2024-11-13 22:46:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 94 transitions. [2024-11-13 22:46:01,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:46:01,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:01,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 22:46:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 83 states and 102 transitions. [2024-11-13 22:46:04,107 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 102 transitions. [2024-11-13 22:46:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:46:04,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:04,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 22:46:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:07,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 89 states and 109 transitions. [2024-11-13 22:46:07,034 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 109 transitions. [2024-11-13 22:46:07,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:46:07,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:07,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:46:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 96 states and 117 transitions. [2024-11-13 22:46:10,987 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 117 transitions. [2024-11-13 22:46:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:46:10,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:10,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:46:14,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 102 states and 124 transitions. [2024-11-13 22:46:14,524 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 124 transitions. [2024-11-13 22:46:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:46:14,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:14,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-13 22:46:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:18,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 109 states and 132 transitions. [2024-11-13 22:46:18,962 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 132 transitions. [2024-11-13 22:46:18,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:46:18,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:18,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 22:46:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 115 states and 139 transitions. [2024-11-13 22:46:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 139 transitions. [2024-11-13 22:46:23,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 22:46:23,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:23,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-13 22:46:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 122 states and 147 transitions. [2024-11-13 22:46:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 147 transitions. [2024-11-13 22:46:28,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 22:46:28,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:28,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-13 22:46:33,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:33,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 128 states and 154 transitions. [2024-11-13 22:46:33,132 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 154 transitions. [2024-11-13 22:46:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:46:33,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:34,861 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 22:46:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 135 states and 162 transitions. [2024-11-13 22:46:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 162 transitions. [2024-11-13 22:46:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 22:46:39,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:39,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-13 22:46:44,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:44,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 141 states and 169 transitions. [2024-11-13 22:46:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 169 transitions. [2024-11-13 22:46:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:46:44,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:44,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:45,854 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-11-13 22:46:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 148 states and 177 transitions. [2024-11-13 22:46:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 177 transitions. [2024-11-13 22:46:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:46:51,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:51,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2024-11-13 22:46:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 154 states and 184 transitions. [2024-11-13 22:46:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 184 transitions. [2024-11-13 22:46:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:46:57,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:57,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:59,779 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-13 22:47:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 161 states and 192 transitions. [2024-11-13 22:47:05,588 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 192 transitions. [2024-11-13 22:47:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:47:05,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:05,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:07,428 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 22:47:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 167 states and 199 transitions. [2024-11-13 22:47:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 199 transitions. [2024-11-13 22:47:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 22:47:12,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:12,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-11-13 22:47:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 174 states and 207 transitions. [2024-11-13 22:47:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 207 transitions. [2024-11-13 22:47:21,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 22:47:21,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:21,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2024-11-13 22:47:28,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:28,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 180 states and 214 transitions. [2024-11-13 22:47:28,445 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 214 transitions. [2024-11-13 22:47:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 22:47:28,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:28,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 984 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2024-11-13 22:47:37,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 187 states and 222 transitions. [2024-11-13 22:47:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 222 transitions. [2024-11-13 22:47:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 22:47:37,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:37,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:40,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-13 22:47:46,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 193 states and 229 transitions. [2024-11-13 22:47:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 229 transitions. [2024-11-13 22:47:46,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 22:47:46,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:46,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1157 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 663 trivial. 0 not checked. [2024-11-13 22:47:57,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 200 states and 237 transitions. [2024-11-13 22:47:57,233 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 237 transitions. [2024-11-13 22:47:57,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 22:47:57,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:57,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 533 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2024-11-13 22:48:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 206 states and 244 transitions. [2024-11-13 22:48:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 244 transitions. [2024-11-13 22:48:07,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 22:48:07,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:07,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-11-13 22:48:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:18,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 213 states and 252 transitions. [2024-11-13 22:48:18,766 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 252 transitions. [2024-11-13 22:48:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 22:48:18,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:18,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 826 trivial. 0 not checked. [2024-11-13 22:48:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 219 states and 259 transitions. [2024-11-13 22:48:29,997 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 259 transitions. [2024-11-13 22:48:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 22:48:29,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:29,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:33,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2024-11-13 22:48:42,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 226 states and 267 transitions. [2024-11-13 22:48:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 267 transitions. [2024-11-13 22:48:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 22:48:42,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:42,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 705 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2024-11-13 22:48:54,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 232 states and 274 transitions. [2024-11-13 22:48:54,397 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 274 transitions. [2024-11-13 22:48:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 22:48:54,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:54,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:57,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1760 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2024-11-13 22:49:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 239 states and 282 transitions. [2024-11-13 22:49:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 282 transitions. [2024-11-13 22:49:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 22:49:08,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:08,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:12,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1872 backedges. 0 proven. 800 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2024-11-13 22:49:21,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 245 states and 289 transitions. [2024-11-13 22:49:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 289 transitions. [2024-11-13 22:49:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 22:49:21,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:21,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:25,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1989 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 1139 trivial. 0 not checked. [2024-11-13 22:49:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 252 states and 297 transitions. [2024-11-13 22:49:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 297 transitions. [2024-11-13 22:49:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 22:49:36,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:36,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2108 backedges. 0 proven. 901 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2024-11-13 22:49:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 258 states and 304 transitions. [2024-11-13 22:49:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 304 transitions. [2024-11-13 22:49:51,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-13 22:49:51,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:51,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:51,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 1278 trivial. 0 not checked. [2024-11-13 22:50:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 265 states and 312 transitions. [2024-11-13 22:50:12,141 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 312 transitions. [2024-11-13 22:50:12,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 22:50:12,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:12,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2358 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2024-11-13 22:50:28,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:28,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 271 states and 319 transitions. [2024-11-13 22:50:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 319 transitions. [2024-11-13 22:50:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 22:50:28,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:28,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2489 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 1425 trivial. 0 not checked. [2024-11-13 22:50:48,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 278 states and 327 transitions. [2024-11-13 22:50:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 327 transitions. [2024-11-13 22:50:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 22:50:48,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:48,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2622 backedges. 0 proven. 1121 refuted. 0 times theorem prover too weak. 1501 trivial. 0 not checked. [2024-11-13 22:51:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 284 states and 334 transitions. [2024-11-13 22:51:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 334 transitions. [2024-11-13 22:51:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-13 22:51:04,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:04,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 1580 trivial. 0 not checked. [2024-11-13 22:51:24,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:24,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 291 states and 342 transitions. [2024-11-13 22:51:24,096 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 342 transitions. [2024-11-13 22:51:24,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-13 22:51:24,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:24,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 0 proven. 1240 refuted. 0 times theorem prover too weak. 1660 trivial. 0 not checked. [2024-11-13 22:51:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 297 states and 349 transitions. [2024-11-13 22:51:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 349 transitions. [2024-11-13 22:51:40,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-13 22:51:40,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:40,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:40,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 1743 trivial. 0 not checked. [2024-11-13 22:52:01,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:01,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 304 states and 357 transitions. [2024-11-13 22:52:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 357 transitions. [2024-11-13 22:52:01,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 22:52:01,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:01,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 1827 trivial. 0 not checked. [2024-11-13 22:52:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 310 states and 364 transitions. [2024-11-13 22:52:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 364 transitions. [2024-11-13 22:52:18,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-11-13 22:52:18,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:24,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3344 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-13 22:52:41,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:41,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 317 states and 372 transitions. [2024-11-13 22:52:41,269 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 372 transitions. [2024-11-13 22:52:41,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-13 22:52:41,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:41,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3498 backedges. 0 proven. 1496 refuted. 0 times theorem prover too weak. 2002 trivial. 0 not checked. [2024-11-13 22:53:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 323 states and 379 transitions. [2024-11-13 22:53:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 379 transitions. [2024-11-13 22:53:01,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-13 22:53:01,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3657 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2024-11-13 22:53:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 330 states and 387 transitions. [2024-11-13 22:53:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 387 transitions. [2024-11-13 22:53:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2024-11-13 22:53:26,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:26,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3818 backedges. 0 proven. 1633 refuted. 0 times theorem prover too weak. 2185 trivial. 0 not checked. [2024-11-13 22:53:48,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:48,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 336 states and 394 transitions. [2024-11-13 22:53:48,311 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 394 transitions. [2024-11-13 22:53:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-11-13 22:53:48,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:48,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3984 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 2280 trivial. 0 not checked. [2024-11-13 22:54:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 343 states and 402 transitions. [2024-11-13 22:54:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 402 transitions. [2024-11-13 22:54:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-11-13 22:54:14,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:14,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:14,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4152 backedges. 0 proven. 1776 refuted. 0 times theorem prover too weak. 2376 trivial. 0 not checked. [2024-11-13 22:54:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 349 states and 409 transitions. [2024-11-13 22:54:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 409 transitions. [2024-11-13 22:54:38,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-13 22:54:38,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4325 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 2475 trivial. 0 not checked. [2024-11-13 22:55:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 356 states and 417 transitions. [2024-11-13 22:55:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 417 transitions. [2024-11-13 22:55:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-11-13 22:55:07,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:07,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4500 backedges. 0 proven. 1925 refuted. 0 times theorem prover too weak. 2575 trivial. 0 not checked. [2024-11-13 22:55:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 362 states and 424 transitions. [2024-11-13 22:55:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 424 transitions. [2024-11-13 22:55:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-11-13 22:55:32,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:32,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:40,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4680 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 2678 trivial. 0 not checked. [2024-11-13 22:56:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 369 states and 432 transitions. [2024-11-13 22:56:03,691 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 432 transitions. [2024-11-13 22:56:03,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2024-11-13 22:56:03,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:03,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4862 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 2782 trivial. 0 not checked. [2024-11-13 22:56:31,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:31,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 375 states and 439 transitions. [2024-11-13 22:56:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 439 transitions. [2024-11-13 22:56:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-13 22:56:31,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:31,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5049 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 2889 trivial. 0 not checked. [2024-11-13 22:57:01,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:01,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 382 states and 447 transitions. [2024-11-13 22:57:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 447 transitions. [2024-11-13 22:57:01,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2024-11-13 22:57:01,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:01,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 5238 backedges. 0 proven. 2241 refuted. 0 times theorem prover too weak. 2997 trivial. 0 not checked. [2024-11-13 22:57:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:29,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 388 states and 454 transitions. [2024-11-13 22:57:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 454 transitions. [2024-11-13 22:57:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-11-13 22:57:29,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:29,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:37,620 INFO L134 CoverageAnalysis]: Checked inductivity of 5432 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 3108 trivial. 0 not checked. [2024-11-13 22:58:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:01,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 395 states and 462 transitions. [2024-11-13 22:58:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 462 transitions. [2024-11-13 22:58:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-11-13 22:58:01,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:08,957 INFO L134 CoverageAnalysis]: Checked inductivity of 5628 backedges. 0 proven. 2408 refuted. 0 times theorem prover too weak. 3220 trivial. 0 not checked. [2024-11-13 22:58:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 401 states and 469 transitions. [2024-11-13 22:58:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 469 transitions. [2024-11-13 22:58:30,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-13 22:58:30,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:30,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5829 backedges. 0 proven. 2494 refuted. 0 times theorem prover too weak. 3335 trivial. 0 not checked. [2024-11-13 22:59:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 408 states and 477 transitions. [2024-11-13 22:59:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 477 transitions. [2024-11-13 22:59:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-11-13 22:59:05,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:05,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6032 backedges. 0 proven. 2581 refuted. 0 times theorem prover too weak. 3451 trivial. 0 not checked. [2024-11-13 22:59:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:39,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 414 states and 484 transitions. [2024-11-13 22:59:39,124 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 484 transitions. [2024-11-13 22:59:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-11-13 22:59:39,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:39,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat