./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i --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_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/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_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/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_083dc174-f54d-476a-b175-a50584522f40/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 4c8d69d1f3064c47045f447426cd788cf9b3338c09ab601cc7dd6947b7697cf1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:35:22,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:35:22,808 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:35:22,813 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:35:22,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:35:22,837 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:35:22,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:35:22,838 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:35:22,838 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:35:22,838 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:35:22,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:35:22,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:35:22,839 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:35:22,839 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:35:22,839 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:35:22,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:35:22,839 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:35:22,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:35:22,840 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:35:22,840 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:35:22,840 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:35:22,840 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:35:22,840 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:35:22,841 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:35:22,841 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:35:22,841 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:35:22,841 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:35:22,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:35:22,841 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:35:22,842 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:35:22,842 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:35:22,842 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:35:22,842 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:35:22,842 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_083dc174-f54d-476a-b175-a50584522f40/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 -> 4c8d69d1f3064c47045f447426cd788cf9b3338c09ab601cc7dd6947b7697cf1 [2024-11-13 22:35:23,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:35:23,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:35:23,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:35:23,151 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:35:23,151 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:35:23,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i Unable to find full path for "g++" [2024-11-13 22:35:25,050 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:35:25,349 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:35:25,354 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i [2024-11-13 22:35:25,367 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/data/b5cce0ed3/54f6841163774c02bfa156718bb0de22/FLAG78fe12d10 [2024-11-13 22:35:25,395 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/data/b5cce0ed3/54f6841163774c02bfa156718bb0de22 [2024-11-13 22:35:25,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:35:25,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:35:25,401 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:25,401 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:35:25,405 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:35:25,406 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@354a2398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25, skipping insertion in model container [2024-11-13 22:35:25,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,433 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:35:25,606 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_083dc174-f54d-476a-b175-a50584522f40/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i[917,930] [2024-11-13 22:35:25,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:25,705 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:35:25,716 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_083dc174-f54d-476a-b175-a50584522f40/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i[917,930] [2024-11-13 22:35:25,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:35:25,812 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:35:25,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25 WrapperNode [2024-11-13 22:35:25,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:35:25,813 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:25,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:35:25,814 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:35:25,823 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,883 INFO L138 Inliner]: procedures = 30, calls = 163, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 536 [2024-11-13 22:35:25,883 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:35:25,884 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:35:25,884 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:35:25,884 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:35:25,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,897 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,917 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,919 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,921 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,925 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:35:25,926 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:35:25,926 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:35:25,926 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:35:25,927 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:35:25" (1/1) ... [2024-11-13 22:35:25,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:35:25,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:35:25,961 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:35:25,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_083dc174-f54d-476a-b175-a50584522f40/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:35:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:35:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 22:35:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:35:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 22:35:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:35:25,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-13 22:35:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:35:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:35:25,989 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:35:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:35:25,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:35:25,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:35:26,171 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:35:26,173 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:35:27,021 INFO L? ?]: Removed 122 outVars from TransFormulas that were not future-live. [2024-11-13 22:35:27,021 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:35:27,910 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:35:27,911 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:35:27,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:27 BoogieIcfgContainer [2024-11-13 22:35:27,911 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:35:27,912 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:35:27,912 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:35:27,923 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:35:27,923 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:35:27" (1/1) ... [2024-11-13 22:35:27,931 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:35:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:27,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-13 22:35:27,984 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-13 22:35:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:35:27,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:27,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:21,498 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-13 22:37:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 78 states and 123 transitions. [2024-11-13 22:37:33,886 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 123 transitions. [2024-11-13 22:37:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:37:33,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:33,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 1 proven. 68 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2024-11-13 22:43:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 150 states and 259 transitions. [2024-11-13 22:43:03,211 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 259 transitions. [2024-11-13 22:43:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 22:43:03,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:03,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 2659 backedges. 3 proven. 121 refuted. 0 times theorem prover too weak. 2535 trivial. 0 not checked.