./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive-simple/fibo_2calls_15-1.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_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/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_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/fibo_2calls_15-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/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_b3d55549-ac50-47ab-af63-83fc000e9dd4/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 532954920d93df80ec8903cd7069d46bd3e41c8f10c6c2a8e6416a137735480b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:34,717 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:34,796 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:28:34,801 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:28:34,801 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:28:34,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:34,824 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:28:34,824 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:28:34,824 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:34,825 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:34,825 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:34,825 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:28:34,825 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:34,825 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:34,825 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:34,825 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:34,825 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:28:34,826 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:34,826 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:28:34,826 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:34,826 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:34,826 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:28:34,826 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:34,826 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:34,826 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:34,826 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:34,827 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:34,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:34,827 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:34,827 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:34,827 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:28:34,827 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:28:34,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:28:34,827 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_b3d55549-ac50-47ab-af63-83fc000e9dd4/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 -> 532954920d93df80ec8903cd7069d46bd3e41c8f10c6c2a8e6416a137735480b [2024-11-13 22:28:35,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:35,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:35,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:35,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:35,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:35,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/recursive-simple/fibo_2calls_15-1.c Unable to find full path for "g++" [2024-11-13 22:28:37,014 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:37,287 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:37,291 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/sv-benchmarks/c/recursive-simple/fibo_2calls_15-1.c [2024-11-13 22:28:37,303 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/data/14d303a44/9af28db73fae4bb78fc0e95a921b7982/FLAGf35c582bc [2024-11-13 22:28:37,591 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/data/14d303a44/9af28db73fae4bb78fc0e95a921b7982 [2024-11-13 22:28:37,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:37,596 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:37,598 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:37,599 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:37,603 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:37,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4d8d4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37, skipping insertion in model container [2024-11-13 22:28:37,610 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,625 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:37,811 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_b3d55549-ac50-47ab-af63-83fc000e9dd4/sv-benchmarks/c/recursive-simple/fibo_2calls_15-1.c[950,963] [2024-11-13 22:28:37,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:37,831 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:37,848 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_b3d55549-ac50-47ab-af63-83fc000e9dd4/sv-benchmarks/c/recursive-simple/fibo_2calls_15-1.c[950,963] [2024-11-13 22:28:37,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:37,863 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:37,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37 WrapperNode [2024-11-13 22:28:37,864 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:37,865 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:37,865 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:37,865 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:37,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,878 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,892 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2024-11-13 22:28:37,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:37,893 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:37,893 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:37,893 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:37,900 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,902 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,903 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,909 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,912 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,913 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,914 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:37,915 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:37,915 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:37,915 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:37,920 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:37" (1/1) ... [2024-11-13 22:28:37,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:37,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:37,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:37,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d55549-ac50-47ab-af63-83fc000e9dd4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:38,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:28:38,006 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2024-11-13 22:28:38,006 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2024-11-13 22:28:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2024-11-13 22:28:38,007 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2024-11-13 22:28:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:38,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:38,089 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:38,091 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:38,222 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-13 22:28:38,222 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:38,246 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:38,246 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:28:38,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:38 BoogieIcfgContainer [2024-11-13 22:28:38,247 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:38,248 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:38,248 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:38,260 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:38,261 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:38" (1/1) ... [2024-11-13 22:28:38,270 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:28:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2024-11-13 22:28:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-11-13 22:28:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:28:38,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:38,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:28:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-11-13 22:28:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-11-13 22:28:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:28:38,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:38,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:38,891 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 22:28:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-11-13 22:28:39,114 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-11-13 22:28:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:28:39,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:39,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 36 states and 50 transitions. [2024-11-13 22:28:39,577 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2024-11-13 22:28:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:28:39,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:39,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:39,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:28:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 43 states and 66 transitions. [2024-11-13 22:28:40,774 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2024-11-13 22:28:40,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:28:40,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:40,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:28:41,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 69 transitions. [2024-11-13 22:28:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 69 transitions. [2024-11-13 22:28:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:28:41,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:41,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:41,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:28:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 45 states and 66 transitions. [2024-11-13 22:28:42,708 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-11-13 22:28:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:28:42,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:42,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:28:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:44,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 57 states and 95 transitions. [2024-11-13 22:28:44,651 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-11-13 22:28:44,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:28:44,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:44,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 22:28:45,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:45,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 57 states and 94 transitions. [2024-11-13 22:28:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 94 transitions. [2024-11-13 22:28:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:28:45,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:45,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:45,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 19 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:28:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 62 states and 104 transitions. [2024-11-13 22:28:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 104 transitions. [2024-11-13 22:28:47,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:28:47,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:47,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:48,056 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 9 proven. 62 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-13 22:28:49,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:49,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 72 states and 130 transitions. [2024-11-13 22:28:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 130 transitions. [2024-11-13 22:28:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:28:49,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:49,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:49,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 17 proven. 98 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 22:28:49,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:49,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 74 states and 132 transitions. [2024-11-13 22:28:49,903 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 132 transitions. [2024-11-13 22:28:49,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:28:49,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:49,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 17 proven. 98 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 22:28:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:50,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 76 states and 134 transitions. [2024-11-13 22:28:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 134 transitions. [2024-11-13 22:28:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 22:28:50,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:50,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 51 proven. 299 refuted. 0 times theorem prover too weak. 898 trivial. 0 not checked. [2024-11-13 22:28:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 86 states and 162 transitions. [2024-11-13 22:28:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 162 transitions. [2024-11-13 22:28:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 22:28:52,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:52,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1608 backedges. 59 proven. 341 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2024-11-13 22:28:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 88 states and 164 transitions. [2024-11-13 22:28:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 164 transitions. [2024-11-13 22:28:53,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:28:53,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:53,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 36 proven. 151 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-13 22:28:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 90 states and 166 transitions. [2024-11-13 22:28:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 166 transitions. [2024-11-13 22:28:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-13 22:28:54,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:54,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2995 backedges. 88 proven. 588 refuted. 0 times theorem prover too weak. 2319 trivial. 0 not checked. [2024-11-13 22:28:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 100 states and 197 transitions. [2024-11-13 22:28:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 197 transitions. [2024-11-13 22:28:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 22:28:56,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:56,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 186 proven. 229 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2024-11-13 22:28:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 100 states and 195 transitions. [2024-11-13 22:28:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 195 transitions. [2024-11-13 22:28:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-13 22:28:58,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:58,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2995 backedges. 88 proven. 588 refuted. 0 times theorem prover too weak. 2319 trivial. 0 not checked. [2024-11-13 22:28:59,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 102 states and 197 transitions. [2024-11-13 22:28:59,123 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 197 transitions. [2024-11-13 22:28:59,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-13 22:28:59,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:59,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2995 backedges. 88 proven. 588 refuted. 0 times theorem prover too weak. 2319 trivial. 0 not checked. [2024-11-13 22:28:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:59,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 104 states and 199 transitions. [2024-11-13 22:28:59,971 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 199 transitions. [2024-11-13 22:28:59,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2024-11-13 22:28:59,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:59,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 5744 backedges. 629 proven. 754 refuted. 0 times theorem prover too weak. 4361 trivial. 0 not checked. [2024-11-13 22:29:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:01,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 104 states and 198 transitions. [2024-11-13 22:29:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 198 transitions. [2024-11-13 22:29:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2024-11-13 22:29:01,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:01,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:02,937 INFO L134 CoverageAnalysis]: Checked inductivity of 11388 backedges. 211 proven. 1415 refuted. 0 times theorem prover too weak. 9762 trivial. 0 not checked. [2024-11-13 22:29:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 116 states and 231 transitions. [2024-11-13 22:29:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 231 transitions. [2024-11-13 22:29:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2024-11-13 22:29:05,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:05,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7290 backedges. 207 proven. 1061 refuted. 0 times theorem prover too weak. 6022 trivial. 0 not checked. [2024-11-13 22:29:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 118 states and 233 transitions. [2024-11-13 22:29:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 233 transitions. [2024-11-13 22:29:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2024-11-13 22:29:06,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:06,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14593 backedges. 242 proven. 1861 refuted. 0 times theorem prover too weak. 12490 trivial. 0 not checked. [2024-11-13 22:29:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 130 states and 269 transitions. [2024-11-13 22:29:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 269 transitions. [2024-11-13 22:29:10,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2024-11-13 22:29:10,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:10,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12507 backedges. 358 proven. 1545 refuted. 0 times theorem prover too weak. 10604 trivial. 0 not checked. [2024-11-13 22:29:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 132 states and 268 transitions. [2024-11-13 22:29:12,118 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 268 transitions. [2024-11-13 22:29:12,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2024-11-13 22:29:12,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:12,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 28579 backedges. 348 proven. 2667 refuted. 0 times theorem prover too weak. 25564 trivial. 0 not checked. [2024-11-13 22:29:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 134 states and 270 transitions. [2024-11-13 22:29:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 270 transitions. [2024-11-13 22:29:14,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2557 [2024-11-13 22:29:14,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:14,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:21,483 INFO L134 CoverageAnalysis]: Checked inductivity of 197715 backedges. 1005 proven. 8219 refuted. 0 times theorem prover too weak. 188491 trivial. 0 not checked. [2024-11-13 22:29:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 144 states and 307 transitions. [2024-11-13 22:29:23,892 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 307 transitions. [2024-11-13 22:29:23,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1331 [2024-11-13 22:29:23,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:24,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 52992 backedges. 658 proven. 4020 refuted. 0 times theorem prover too weak. 48314 trivial. 0 not checked. [2024-11-13 22:29:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 146 states and 309 transitions. [2024-11-13 22:29:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 309 transitions. [2024-11-13 22:29:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1522 [2024-11-13 22:29:26,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:26,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:30,766 INFO L134 CoverageAnalysis]: Checked inductivity of 69539 backedges. 3355 proven. 4175 refuted. 0 times theorem prover too weak. 62009 trivial. 0 not checked. [2024-11-13 22:29:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:31,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 146 states and 307 transitions. [2024-11-13 22:29:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 307 transitions. [2024-11-13 22:29:31,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1854 [2024-11-13 22:29:31,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:31,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:35,118 INFO L134 CoverageAnalysis]: Checked inductivity of 103505 backedges. 929 proven. 5655 refuted. 0 times theorem prover too weak. 96921 trivial. 0 not checked. [2024-11-13 22:29:35,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 148 states and 309 transitions. [2024-11-13 22:29:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 309 transitions. [2024-11-13 22:29:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2837 [2024-11-13 22:29:35,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:35,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 243635 backedges. 1167 proven. 10245 refuted. 0 times theorem prover too weak. 232223 trivial. 0 not checked. [2024-11-13 22:29:47,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 158 states and 347 transitions. [2024-11-13 22:29:47,013 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 347 transitions. [2024-11-13 22:29:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2013 [2024-11-13 22:29:47,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:47,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 122355 backedges. 1523 proven. 7984 refuted. 0 times theorem prover too weak. 112848 trivial. 0 not checked. [2024-11-13 22:29:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 158 states and 346 transitions. [2024-11-13 22:29:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 346 transitions. [2024-11-13 22:29:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2059 [2024-11-13 22:29:53,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:53,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 127866 backedges. 1029 proven. 7171 refuted. 0 times theorem prover too weak. 119666 trivial. 0 not checked. [2024-11-13 22:29:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:58,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 160 states and 348 transitions. [2024-11-13 22:29:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 348 transitions. [2024-11-13 22:29:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2557 [2024-11-13 22:29:58,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:58,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:05,265 INFO L134 CoverageAnalysis]: Checked inductivity of 197715 backedges. 1055 proven. 9157 refuted. 0 times theorem prover too weak. 187503 trivial. 0 not checked. [2024-11-13 22:30:05,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 162 states and 350 transitions. [2024-11-13 22:30:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 350 transitions. [2024-11-13 22:30:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7623 [2024-11-13 22:30:06,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:06,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:00,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1769932 backedges. 3320 proven. 31060 refuted. 0 times theorem prover too weak. 1735552 trivial. 0 not checked. [2024-11-13 22:31:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:03,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 172 states and 391 transitions. [2024-11-13 22:31:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 391 transitions. [2024-11-13 22:31:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5565 [2024-11-13 22:31:03,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:03,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:34,502 INFO L134 CoverageAnalysis]: Checked inductivity of 940515 backedges. 2992 proven. 21975 refuted. 0 times theorem prover too weak. 915548 trivial. 0 not checked. [2024-11-13 22:31:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 174 states and 393 transitions. [2024-11-13 22:31:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 393 transitions. [2024-11-13 22:31:35,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3057 [2024-11-13 22:31:35,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:35,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 282997 backedges. 1688 proven. 10862 refuted. 0 times theorem prover too weak. 270447 trivial. 0 not checked. [2024-11-13 22:31:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 176 states and 395 transitions. [2024-11-13 22:31:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 395 transitions. [2024-11-13 22:31:43,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9857 [2024-11-13 22:31:43,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:43,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2960001 backedges. 4901 proven. 39751 refuted. 0 times theorem prover too weak. 2915349 trivial. 0 not checked. [2024-11-13 22:32:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 178 states and 397 transitions. [2024-11-13 22:32:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 397 transitions. [2024-11-13 22:32:56,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5484 [2024-11-13 22:32:56,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:56,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:41,136 INFO L134 CoverageAnalysis]: Checked inductivity of 913081 backedges. 16553 proven. 20760 refuted. 0 times theorem prover too weak. 875768 trivial. 0 not checked. [2024-11-13 22:33:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 178 states and 395 transitions. [2024-11-13 22:33:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 395 transitions. [2024-11-13 22:33:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2885 [2024-11-13 22:33:42,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:42,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 251867 backedges. 2861 proven. 8554 refuted. 0 times theorem prover too weak. 240452 trivial. 0 not checked. [2024-11-13 22:33:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:51,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 180 states and 396 transitions. [2024-11-13 22:33:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 396 transitions. [2024-11-13 22:33:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2829 [2024-11-13 22:33:51,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:00,169 INFO L134 CoverageAnalysis]: Checked inductivity of 241993 backedges. 1415 proven. 11103 refuted. 0 times theorem prover too weak. 229475 trivial. 0 not checked. [2024-11-13 22:34:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 182 states and 398 transitions. [2024-11-13 22:34:00,785 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 398 transitions. [2024-11-13 22:34:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4232 [2024-11-13 22:34:00,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:00,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:14,312 INFO L134 CoverageAnalysis]: Checked inductivity of 542843 backedges. 3344 proven. 15621 refuted. 0 times theorem prover too weak. 523878 trivial. 0 not checked. [2024-11-13 22:34:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 184 states and 400 transitions. [2024-11-13 22:34:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 400 transitions. [2024-11-13 22:34:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5922 [2024-11-13 22:34:15,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:15,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1064492 backedges. 19106 proven. 26153 refuted. 0 times theorem prover too weak. 1019233 trivial. 0 not checked. [2024-11-13 22:35:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 184 states and 399 transitions. [2024-11-13 22:35:12,856 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 399 transitions. [2024-11-13 22:35:12,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4927 [2024-11-13 22:35:12,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:12,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 736282 backedges. 10029 proven. 22644 refuted. 0 times theorem prover too weak. 703609 trivial. 0 not checked. [2024-11-13 22:35:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 184 states and 398 transitions. [2024-11-13 22:35:49,858 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 398 transitions. [2024-11-13 22:35:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5650 [2024-11-13 22:35:50,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:50,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:20,278 INFO L134 CoverageAnalysis]: Checked inductivity of 968744 backedges. 5781 proven. 17186 refuted. 0 times theorem prover too weak. 945777 trivial. 0 not checked. [2024-11-13 22:36:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 184 states and 397 transitions. [2024-11-13 22:36:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 397 transitions. [2024-11-13 22:36:21,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10133 [2024-11-13 22:36:21,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:21,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3123267 backedges. 4294 proven. 45637 refuted. 0 times theorem prover too weak. 3073336 trivial. 0 not checked. [2024-11-13 22:38:13,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 194 states and 438 transitions. [2024-11-13 22:38:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 438 transitions. [2024-11-13 22:38:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7233 [2024-11-13 22:38:13,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:13,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1590953 backedges. 3394 proven. 23102 refuted. 0 times theorem prover too weak. 1564457 trivial. 0 not checked. [2024-11-13 22:38:56,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 194 states and 437 transitions. [2024-11-13 22:38:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 437 transitions. [2024-11-13 22:38:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6998 [2024-11-13 22:38:56,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:56,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1487484 backedges. 3249 proven. 31116 refuted. 0 times theorem prover too weak. 1453119 trivial. 0 not checked. [2024-11-13 22:39:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 196 states and 439 transitions. [2024-11-13 22:39:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 439 transitions. [2024-11-13 22:39:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8754 [2024-11-13 22:39:49,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:49,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2329976 backedges. 3796 proven. 39321 refuted. 0 times theorem prover too weak. 2286859 trivial. 0 not checked. [2024-11-13 22:41:02,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 198 states and 441 transitions. [2024-11-13 22:41:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 441 transitions. [2024-11-13 22:41:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8100 [2024-11-13 22:41:02,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:02,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1994109 backedges. 4947 proven. 41037 refuted. 0 times theorem prover too weak. 1948125 trivial. 0 not checked. [2024-11-13 22:41:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 198 states and 441 transitions. [2024-11-13 22:41:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 441 transitions. [2024-11-13 22:41:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14964 [2024-11-13 22:41:56,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:56,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:05,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat