./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-simple/sll2c_append_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-simple/sll2c_append_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d83e632829c1e193271bd76b90e08187eb94c70000e5f11d7aea101b3ec9a9e6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:43:25,198 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:43:25,263 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:43:25,267 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:43:25,267 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:43:25,290 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:43:25,291 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:43:25,291 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:43:25,292 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:43:25,292 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:43:25,292 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:43:25,292 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:43:25,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:43:25,292 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:43:25,292 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:43:25,292 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:43:25,293 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:43:25,293 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:43:25,293 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:43:25,293 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:43:25,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:43:25,293 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:43:25,293 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:43:25,293 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:43:25,294 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:43:25,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:43:25,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:43:25,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:43:25,294 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:43:25,294 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:43:25,294 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_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> d83e632829c1e193271bd76b90e08187eb94c70000e5f11d7aea101b3ec9a9e6 [2024-12-06 03:43:25,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:43:25,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:43:25,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:43:25,561 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:43:25,562 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:43:25,563 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-simple/sll2c_append_unequal.i [2024-12-06 03:43:28,882 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/data/18d10d8e4/552881c3a0694ec6b280f546418ea8ad/FLAGaae419536 [2024-12-06 03:43:29,127 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:43:29,127 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/sv-benchmarks/c/list-simple/sll2c_append_unequal.i [2024-12-06 03:43:29,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/data/18d10d8e4/552881c3a0694ec6b280f546418ea8ad/FLAGaae419536 [2024-12-06 03:43:29,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/data/18d10d8e4/552881c3a0694ec6b280f546418ea8ad [2024-12-06 03:43:29,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:43:29,448 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:43:29,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:43:29,449 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:43:29,454 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:43:29,454 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fdf147 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29, skipping insertion in model container [2024-12-06 03:43:29,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,488 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:43:29,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:43:29,804 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:43:29,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:43:29,885 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:43:29,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29 WrapperNode [2024-12-06 03:43:29,886 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:43:29,886 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:43:29,886 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:43:29,887 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:43:29,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,940 INFO L138 Inliner]: procedures = 127, calls = 47, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 190 [2024-12-06 03:43:29,940 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:43:29,941 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:43:29,941 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:43:29,941 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:43:29,950 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,955 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,966 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,968 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,973 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,975 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:43:29,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:43:29,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:43:29,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:43:29,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:43:29" (1/1) ... [2024-12-06 03:43:29,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:43:30,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:43:30,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:43:30,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07d0718a-b9e8-4c67-9c94-65eb6946a6a4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:43:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:43:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:43:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:43:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:43:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:43:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:43:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:43:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:43:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:43:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:43:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:43:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:43:30,166 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:43:30,168 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:43:30,649 INFO L? ?]: Removed 183 outVars from TransFormulas that were not future-live. [2024-12-06 03:43:30,649 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:43:30,731 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:43:30,731 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-06 03:43:30,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:43:30 BoogieIcfgContainer [2024-12-06 03:43:30,732 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:43:30,733 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:43:30,733 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:43:30,744 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:43:30,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:43:30" (1/1) ... [2024-12-06 03:43:30,752 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:43:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 126 states and 142 transitions. [2024-12-06 03:43:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 142 transitions. [2024-12-06 03:43:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:43:30,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:30,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 125 states and 141 transitions. [2024-12-06 03:43:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 141 transitions. [2024-12-06 03:43:31,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:43:31,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:31,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 124 states and 140 transitions. [2024-12-06 03:43:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 140 transitions. [2024-12-06 03:43:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:43:31,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:31,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 123 states and 139 transitions. [2024-12-06 03:43:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 139 transitions. [2024-12-06 03:43:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:43:31,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:31,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 122 states and 138 transitions. [2024-12-06 03:43:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 138 transitions. [2024-12-06 03:43:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:43:31,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:31,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 123 states and 139 transitions. [2024-12-06 03:43:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 139 transitions. [2024-12-06 03:43:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:43:31,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:31,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 122 states and 138 transitions. [2024-12-06 03:43:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 138 transitions. [2024-12-06 03:43:31,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:43:31,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:31,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:31,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:31,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 121 states and 137 transitions. [2024-12-06 03:43:31,838 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 137 transitions. [2024-12-06 03:43:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:43:31,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:31,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 120 states and 136 transitions. [2024-12-06 03:43:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 136 transitions. [2024-12-06 03:43:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:43:31,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:31,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 119 states and 135 transitions. [2024-12-06 03:43:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 135 transitions. [2024-12-06 03:43:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:43:32,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 118 states and 134 transitions. [2024-12-06 03:43:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 134 transitions. [2024-12-06 03:43:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:43:32,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:32,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:32,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 117 states and 133 transitions. [2024-12-06 03:43:32,608 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 133 transitions. [2024-12-06 03:43:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:43:32,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:32,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:32,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 116 states and 132 transitions. [2024-12-06 03:43:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 132 transitions. [2024-12-06 03:43:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:43:33,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 115 states and 131 transitions. [2024-12-06 03:43:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 131 transitions. [2024-12-06 03:43:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:43:34,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:34,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 114 states and 130 transitions. [2024-12-06 03:43:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 130 transitions. [2024-12-06 03:43:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:43:35,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:35,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:35,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 113 states and 129 transitions. [2024-12-06 03:43:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 129 transitions. [2024-12-06 03:43:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:43:35,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:35,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:35,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 112 states and 128 transitions. [2024-12-06 03:43:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 128 transitions. [2024-12-06 03:43:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:43:35,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:35,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:35,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 111 states and 127 transitions. [2024-12-06 03:43:35,346 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 127 transitions. [2024-12-06 03:43:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:43:35,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:35,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:38,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 122 states and 145 transitions. [2024-12-06 03:43:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 145 transitions. [2024-12-06 03:43:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:43:38,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:38,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:38,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:41,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 109 states and 125 transitions. [2024-12-06 03:43:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2024-12-06 03:43:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:43:41,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:41,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 108 states and 124 transitions. [2024-12-06 03:43:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 124 transitions. [2024-12-06 03:43:42,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:43:42,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:42,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 107 states and 123 transitions. [2024-12-06 03:43:42,959 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 123 transitions. [2024-12-06 03:43:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:43:42,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:42,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 106 states and 122 transitions. [2024-12-06 03:43:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2024-12-06 03:43:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:43:44,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:44,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:44,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 105 states and 121 transitions. [2024-12-06 03:43:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 121 transitions. [2024-12-06 03:43:45,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:43:45,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:45,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:50,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 106 states and 122 transitions. [2024-12-06 03:43:50,636 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2024-12-06 03:43:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:43:50,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:50,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:43:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:57,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 107 states and 124 transitions. [2024-12-06 03:43:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 124 transitions. [2024-12-06 03:43:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:43:57,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:57,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:57,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:57,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 106 states and 123 transitions. [2024-12-06 03:43:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 123 transitions. [2024-12-06 03:43:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:43:57,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:57,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:58,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:58,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2024-12-06 03:43:58,309 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2024-12-06 03:43:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:43:58,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:58,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 107 states and 126 transitions. [2024-12-06 03:43:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 126 transitions. [2024-12-06 03:43:58,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:43:58,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:58,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:43:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:43:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:43:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 109 states and 130 transitions. [2024-12-06 03:43:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 130 transitions. [2024-12-06 03:43:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:43:59,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:43:59,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:43:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:04,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 111 states and 134 transitions. [2024-12-06 03:44:04,277 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 134 transitions. [2024-12-06 03:44:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 03:44:04,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:04,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:04,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 113 states and 136 transitions. [2024-12-06 03:44:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2024-12-06 03:44:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:44:09,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:09,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 115 states and 140 transitions. [2024-12-06 03:44:09,725 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 140 transitions. [2024-12-06 03:44:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:44:09,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:09,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 117 states and 143 transitions. [2024-12-06 03:44:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 143 transitions. [2024-12-06 03:44:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:44:11,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:11,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 118 states and 144 transitions. [2024-12-06 03:44:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 144 transitions. [2024-12-06 03:44:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:44:11,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:11,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:11,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 119 states and 144 transitions. [2024-12-06 03:44:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 144 transitions. [2024-12-06 03:44:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:44:11,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:11,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:11,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 118 states and 143 transitions. [2024-12-06 03:44:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 143 transitions. [2024-12-06 03:44:11,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:44:11,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:11,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:11,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 119 states and 144 transitions. [2024-12-06 03:44:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 144 transitions. [2024-12-06 03:44:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:44:11,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:11,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:44:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 136 states and 171 transitions. [2024-12-06 03:44:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2024-12-06 03:44:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:44:26,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:44:43,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:43,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 146 states and 188 transitions. [2024-12-06 03:44:43,625 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 188 transitions. [2024-12-06 03:44:43,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:44:43,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:43,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:43,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 148 states and 192 transitions. [2024-12-06 03:44:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 192 transitions. [2024-12-06 03:44:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:44:45,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:45,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:45,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:46,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 151 states and 198 transitions. [2024-12-06 03:44:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 198 transitions. [2024-12-06 03:44:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:44:46,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:46,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:47,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:44:55,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:44:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 159 states and 213 transitions. [2024-12-06 03:44:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 213 transitions. [2024-12-06 03:44:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:44:55,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:44:55,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:00,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:00,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 163 states and 221 transitions. [2024-12-06 03:45:00,385 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 221 transitions. [2024-12-06 03:45:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:45:00,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:00,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:45:00,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 162 states and 219 transitions. [2024-12-06 03:45:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 219 transitions. [2024-12-06 03:45:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:45:00,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:00,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:00,489 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:45:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 163 states and 219 transitions. [2024-12-06 03:45:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 219 transitions. [2024-12-06 03:45:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:45:00,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:00,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:04,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 169 states and 231 transitions. [2024-12-06 03:45:04,920 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 231 transitions. [2024-12-06 03:45:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:45:04,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:04,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:04,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:05,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 175 states and 247 transitions. [2024-12-06 03:45:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 247 transitions. [2024-12-06 03:45:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:45:10,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:10,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 177 states and 251 transitions. [2024-12-06 03:45:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 251 transitions. [2024-12-06 03:45:11,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:45:11,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:11,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 179 states and 255 transitions. [2024-12-06 03:45:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 255 transitions. [2024-12-06 03:45:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:45:12,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:12,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 185 states and 267 transitions. [2024-12-06 03:45:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 267 transitions. [2024-12-06 03:45:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:45:18,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:18,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:18,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:25,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:25,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 191 states and 279 transitions. [2024-12-06 03:45:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 279 transitions. [2024-12-06 03:45:25,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:45:25,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:25,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 193 states and 283 transitions. [2024-12-06 03:45:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 283 transitions. [2024-12-06 03:45:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:45:26,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:26,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:28,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 195 states and 286 transitions. [2024-12-06 03:45:28,759 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 286 transitions. [2024-12-06 03:45:28,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:45:28,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:28,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:35,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 199 states and 298 transitions. [2024-12-06 03:45:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 298 transitions. [2024-12-06 03:45:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:45:35,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:35,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:45:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 203 states and 310 transitions. [2024-12-06 03:45:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 310 transitions. [2024-12-06 03:45:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:45:41,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:41,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:45:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:45:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 213 states and 341 transitions. [2024-12-06 03:46:04,622 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 341 transitions. [2024-12-06 03:46:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:46:04,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:04,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:09,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:46:34,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:34,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 226 states and 379 transitions. [2024-12-06 03:46:34,288 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 379 transitions. [2024-12-06 03:46:34,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:46:34,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:34,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:34,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:46:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:35,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 226 states and 378 transitions. [2024-12-06 03:46:35,856 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 378 transitions. [2024-12-06 03:46:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:46:35,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:35,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:46:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:46:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 227 states and 378 transitions. [2024-12-06 03:46:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 378 transitions. [2024-12-06 03:46:37,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:46:37,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:46:37,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:47:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 240 states and 406 transitions. [2024-12-06 03:47:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 406 transitions. [2024-12-06 03:47:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:47:13,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:13,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:47:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 197 states and 324 transitions. [2024-12-06 03:47:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 324 transitions. [2024-12-06 03:47:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:47:21,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:21,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:47:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 198 states and 327 transitions. [2024-12-06 03:47:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 327 transitions. [2024-12-06 03:47:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:47:24,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:47:30,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 201 states and 332 transitions. [2024-12-06 03:47:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 332 transitions. [2024-12-06 03:47:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:47:30,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:30,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:47:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:39,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 205 states and 337 transitions. [2024-12-06 03:47:39,154 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 337 transitions. [2024-12-06 03:47:39,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:47:39,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:39,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:47:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:47:44,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 208 states and 342 transitions. [2024-12-06 03:48:09,719 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 342 transitions. [2024-12-06 03:48:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:48:09,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:09,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:48:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:09,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 207 states and 341 transitions. [2024-12-06 03:48:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 341 transitions. [2024-12-06 03:48:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:48:09,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:09,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:48:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 209 states and 345 transitions. [2024-12-06 03:48:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 345 transitions. [2024-12-06 03:48:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:48:15,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:15,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:15,808 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:48:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 210 states and 348 transitions. [2024-12-06 03:48:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 348 transitions. [2024-12-06 03:48:18,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:48:18,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:18,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:48:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 214 states and 354 transitions. [2024-12-06 03:48:28,063 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 354 transitions. [2024-12-06 03:48:28,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:48:28,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:28,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:28,156 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:48:35,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 217 states and 358 transitions. [2024-12-06 03:48:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 358 transitions. [2024-12-06 03:48:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:48:35,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:35,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:48:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:48:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 214 states and 352 transitions. [2024-12-06 03:48:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 352 transitions. [2024-12-06 03:48:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:48:45,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:48:45,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:48:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:49:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 217 states and 357 transitions. [2024-12-06 03:49:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 357 transitions. [2024-12-06 03:49:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:49:01,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:01,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:49:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 218 states and 358 transitions. [2024-12-06 03:49:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 358 transitions. [2024-12-06 03:49:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:49:05,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:05,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:05,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:49:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:49:11,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 126 states and 174 transitions. [2024-12-06 03:49:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 174 transitions. [2024-12-06 03:49:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:49:11,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:49:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:49:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:23,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:50:16,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 130 states and 188 transitions. [2024-12-06 03:50:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 188 transitions. [2024-12-06 03:50:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:50:16,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:16,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:50:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 133 states and 192 transitions. [2024-12-06 03:50:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 192 transitions. [2024-12-06 03:50:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:50:41,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:41,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:50:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:50:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:50:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 127 states and 179 transitions. [2024-12-06 03:50:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-12-06 03:50:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:50:57,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:50:57,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:50:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:51:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:27,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 124 states and 174 transitions. [2024-12-06 03:51:27,440 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 174 transitions. [2024-12-06 03:51:27,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:51:27,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:27,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:27,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:36,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:51:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:51,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 118 states and 166 transitions. [2024-12-06 03:51:51,209 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 166 transitions. [2024-12-06 03:51:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:51:51,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:51:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 119 states and 168 transitions. [2024-12-06 03:51:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 168 transitions. [2024-12-06 03:51:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:51:53,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:51:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:51:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:54,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 120 states and 169 transitions. [2024-12-06 03:51:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 169 transitions. [2024-12-06 03:51:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:51:54,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:51:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:52:57,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:52:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 127 states and 178 transitions. [2024-12-06 03:52:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 178 transitions. [2024-12-06 03:52:57,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:52:57,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:52:57,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:52:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:52:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:53:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:01,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 128 states and 181 transitions. [2024-12-06 03:53:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 181 transitions. [2024-12-06 03:53:01,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:53:01,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:01,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:53:14,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:53:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 123 states and 175 transitions. [2024-12-06 03:53:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 175 transitions. [2024-12-06 03:53:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:53:14,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:53:14,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:53:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:53:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:54:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:54:22,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 130 states and 195 transitions. [2024-12-06 03:54:22,545 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 195 transitions. [2024-12-06 03:54:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:54:22,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:54:22,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:54:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:54:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:55:34,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:55:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 132 states and 204 transitions. [2024-12-06 03:55:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 204 transitions. [2024-12-06 03:55:34,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:55:34,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:55:34,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:55:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:55:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:56:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:56:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 139 states and 220 transitions. [2024-12-06 03:56:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 220 transitions. [2024-12-06 03:56:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:56:47,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:56:47,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:56:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:57:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:57:24,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:57:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 140 states and 222 transitions. [2024-12-06 03:57:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 222 transitions. [2024-12-06 03:57:24,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:57:24,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:57:24,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:57:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat