./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/sll-queue-1.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_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/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_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/sll-queue-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/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_553e6fa1-f222-401d-8f6a-111d51cf306d/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 a9a441ad5f70efa202eb02609b90cbc83f5bf4487618c2a09bffcfe320d65f90 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:32:06,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:32:06,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:32:06,193 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:32:06,193 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:32:06,212 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:32:06,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:32:06,213 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:32:06,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:32:06,213 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:32:06,214 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:32:06,215 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:32:06,215 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:32:06,215 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:32:06,215 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:32:06,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:06,215 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:32:06,215 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:32:06,215 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:32:06,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:32:06,215 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_553e6fa1-f222-401d-8f6a-111d51cf306d/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 -> a9a441ad5f70efa202eb02609b90cbc83f5bf4487618c2a09bffcfe320d65f90 [2024-12-06 01:32:06,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:32:06,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:32:06,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:32:06,453 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:32:06,453 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:32:06,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/forester-heap/sll-queue-1.i [2024-12-06 01:32:09,036 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/data/df2db8ee3/2ee3932b36824e418b5164c956fe0e34/FLAG94a23fe6d [2024-12-06 01:32:09,285 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:32:09,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/sv-benchmarks/c/forester-heap/sll-queue-1.i [2024-12-06 01:32:09,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/data/df2db8ee3/2ee3932b36824e418b5164c956fe0e34/FLAG94a23fe6d [2024-12-06 01:32:09,613 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/data/df2db8ee3/2ee3932b36824e418b5164c956fe0e34 [2024-12-06 01:32:09,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:32:09,616 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:32:09,617 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:09,617 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:32:09,621 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:32:09,621 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,622 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a9c561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09, skipping insertion in model container [2024-12-06 01:32:09,622 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,647 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:32:09,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:09,863 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:32:09,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:09,927 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:32:09,927 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09 WrapperNode [2024-12-06 01:32:09,927 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:09,928 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:09,928 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:32:09,929 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:32:09,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,943 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,962 INFO L138 Inliner]: procedures = 119, calls = 49, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 234 [2024-12-06 01:32:09,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:09,963 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:32:09,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:32:09,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:32:09,968 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,968 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,971 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,972 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,980 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,990 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:32:09,993 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:32:09,993 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:32:09,993 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:32:09,994 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:09" (1/1) ... [2024-12-06 01:32:09,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:10,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:32:10,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:32:10,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_553e6fa1-f222-401d-8f6a-111d51cf306d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:32:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:32:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:32:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:32:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:32:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:32:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:32:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:32:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:32:10,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:32:10,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:32:10,123 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:32:10,124 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:32:10,495 INFO L? ?]: Removed 117 outVars from TransFormulas that were not future-live. [2024-12-06 01:32:10,495 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:32:10,554 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:32:10,554 INFO L312 CfgBuilder]: Removed 17 assume(true) statements. [2024-12-06 01:32:10,554 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:10 BoogieIcfgContainer [2024-12-06 01:32:10,555 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:32:10,555 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:32:10,555 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:32:10,562 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:32:10,562 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:10" (1/1) ... [2024-12-06 01:32:10,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:32:10,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 185 states and 252 transitions. [2024-12-06 01:32:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 252 transitions. [2024-12-06 01:32:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:32:10,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:10,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:10,775 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 01:32:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 184 states and 251 transitions. [2024-12-06 01:32:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 251 transitions. [2024-12-06 01:32:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:32:10,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:10,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:10,887 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 01:32:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:10,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 183 states and 250 transitions. [2024-12-06 01:32:10,959 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 250 transitions. [2024-12-06 01:32:10,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:32:10,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:10,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:10,988 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 01:32:11,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 182 states and 249 transitions. [2024-12-06 01:32:11,003 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 249 transitions. [2024-12-06 01:32:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:32:11,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:11,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:11,072 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 01:32:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 181 states and 248 transitions. [2024-12-06 01:32:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 248 transitions. [2024-12-06 01:32:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:32:11,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:11,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:11,198 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 01:32:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 184 states and 252 transitions. [2024-12-06 01:32:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 252 transitions. [2024-12-06 01:32:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:32:11,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:11,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:11,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:11,409 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 01:32:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 187 states and 258 transitions. [2024-12-06 01:32:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 258 transitions. [2024-12-06 01:32:11,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:32:11,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:11,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:11,547 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 01:32:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:11,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 186 states and 257 transitions. [2024-12-06 01:32:11,564 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 257 transitions. [2024-12-06 01:32:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:32:11,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:11,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:11,657 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 01:32:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 187 states and 259 transitions. [2024-12-06 01:32:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 259 transitions. [2024-12-06 01:32:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:32:11,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:11,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:11,836 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 01:32:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 189 states and 261 transitions. [2024-12-06 01:32:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 261 transitions. [2024-12-06 01:32:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:32:12,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:12,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:12,171 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 01:32:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2024-12-06 01:32:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2024-12-06 01:32:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:32:12,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:12,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:12,705 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 01:32:13,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 193 states and 269 transitions. [2024-12-06 01:32:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 269 transitions. [2024-12-06 01:32:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:32:13,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:13,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:13,337 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 01:32:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 193 states and 265 transitions. [2024-12-06 01:32:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 265 transitions. [2024-12-06 01:32:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:32:13,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:13,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:13,368 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 01:32:13,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 192 states and 264 transitions. [2024-12-06 01:32:13,385 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 264 transitions. [2024-12-06 01:32:13,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:32:13,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:13,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:13,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:13,615 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 01:32:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 194 states and 268 transitions. [2024-12-06 01:32:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 268 transitions. [2024-12-06 01:32:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:32:13,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:13,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:13,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:13,743 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 01:32:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 202 states and 285 transitions. [2024-12-06 01:32:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 285 transitions. [2024-12-06 01:32:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:32:14,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:14,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:14,130 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 01:32:14,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 210 states and 303 transitions. [2024-12-06 01:32:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 303 transitions. [2024-12-06 01:32:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:32:14,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:14,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:14,756 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 01:32:14,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:14,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 210 states and 299 transitions. [2024-12-06 01:32:14,760 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 299 transitions. [2024-12-06 01:32:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:32:14,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:14,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:14,825 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 01:32:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 215 states and 307 transitions. [2024-12-06 01:32:15,398 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 307 transitions. [2024-12-06 01:32:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:32:15,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:15,422 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 01:32:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 219 states and 317 transitions. [2024-12-06 01:32:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 317 transitions. [2024-12-06 01:32:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:32:16,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:16,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:16,150 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 01:32:16,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 219 states and 313 transitions. [2024-12-06 01:32:16,155 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 313 transitions. [2024-12-06 01:32:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:32:16,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:16,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:16,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:16,178 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 01:32:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 219 states and 312 transitions. [2024-12-06 01:32:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 312 transitions. [2024-12-06 01:32:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:32:16,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:16,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:16,221 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 01:32:16,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 219 states and 311 transitions. [2024-12-06 01:32:16,233 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 311 transitions. [2024-12-06 01:32:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:32:16,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:16,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:16,260 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 01:32:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 224 states and 320 transitions. [2024-12-06 01:32:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 320 transitions. [2024-12-06 01:32:17,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:32:17,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:17,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:17,154 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 01:32:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 224 states and 319 transitions. [2024-12-06 01:32:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 319 transitions. [2024-12-06 01:32:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:32:17,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:17,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:17,181 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 01:32:17,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:17,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 224 states and 317 transitions. [2024-12-06 01:32:17,187 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 317 transitions. [2024-12-06 01:32:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:32:17,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:17,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:17,215 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 01:32:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 228 states and 325 transitions. [2024-12-06 01:32:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 325 transitions. [2024-12-06 01:32:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:32:17,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:17,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:17,275 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 01:32:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:17,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 232 states and 333 transitions. [2024-12-06 01:32:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 333 transitions. [2024-12-06 01:32:17,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:32:17,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:17,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:17,331 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 01:32:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 238 states and 345 transitions. [2024-12-06 01:32:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 345 transitions. [2024-12-06 01:32:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:32:17,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:17,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:17,827 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 01:32:19,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 244 states and 356 transitions. [2024-12-06 01:32:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 356 transitions. [2024-12-06 01:32:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:32:19,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:19,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:19,770 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 01:32:21,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 254 states and 375 transitions. [2024-12-06 01:32:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 375 transitions. [2024-12-06 01:32:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:32:21,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:21,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:21,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:21,724 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 01:32:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 255 states and 376 transitions. [2024-12-06 01:32:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 376 transitions. [2024-12-06 01:32:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:32:22,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:22,308 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 01:32:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:26,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 269 states and 402 transitions. [2024-12-06 01:32:26,062 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 402 transitions. [2024-12-06 01:32:26,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:32:26,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:26,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 273 states and 409 transitions. [2024-12-06 01:32:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 409 transitions. [2024-12-06 01:32:27,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:32:27,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:27,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:27,273 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 01:32:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 276 states and 417 transitions. [2024-12-06 01:32:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 417 transitions. [2024-12-06 01:32:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:32:27,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:27,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:32:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 279 states and 419 transitions. [2024-12-06 01:32:28,096 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 419 transitions. [2024-12-06 01:32:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:32:28,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:28,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:31,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 287 states and 435 transitions. [2024-12-06 01:32:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 435 transitions. [2024-12-06 01:32:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:32:31,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:31,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:31,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 288 states and 436 transitions. [2024-12-06 01:32:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 436 transitions. [2024-12-06 01:32:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:32:31,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:31,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:31,942 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 01:32:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 305 states and 471 transitions. [2024-12-06 01:32:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 471 transitions. [2024-12-06 01:32:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:32:37,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:37,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:37,404 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 01:32:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 306 states and 473 transitions. [2024-12-06 01:32:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 473 transitions. [2024-12-06 01:32:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:32:37,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:37,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:37,828 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 01:32:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 307 states and 474 transitions. [2024-12-06 01:32:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 474 transitions. [2024-12-06 01:32:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:32:38,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:38,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:38,383 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 01:32:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:40,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 316 states and 489 transitions. [2024-12-06 01:32:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 489 transitions. [2024-12-06 01:32:40,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:32:40,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:40,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:40,403 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 01:32:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:41,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 321 states and 497 transitions. [2024-12-06 01:32:41,379 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 497 transitions. [2024-12-06 01:32:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:32:41,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:41,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:41,681 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 01:32:45,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 335 states and 519 transitions. [2024-12-06 01:32:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 519 transitions. [2024-12-06 01:32:45,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:32:45,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:45,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:45,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:45,863 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 01:32:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 347 states and 542 transitions. [2024-12-06 01:32:49,807 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 542 transitions. [2024-12-06 01:32:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:32:49,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:49,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:32:50,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:50,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 346 states and 539 transitions. [2024-12-06 01:32:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 539 transitions. [2024-12-06 01:32:50,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:32:50,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:50,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 01:32:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 345 states and 538 transitions. [2024-12-06 01:32:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 538 transitions. [2024-12-06 01:32:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:32:50,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:50,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:32:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 348 states and 544 transitions. [2024-12-06 01:32:50,557 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 544 transitions. [2024-12-06 01:32:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:32:50,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:50,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:50,572 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 01:32:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 353 states and 551 transitions. [2024-12-06 01:32:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 551 transitions. [2024-12-06 01:32:51,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:32:51,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:51,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:51,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:32:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 358 states and 559 transitions. [2024-12-06 01:32:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 559 transitions. [2024-12-06 01:32:53,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:32:53,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:53,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:53,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:54,556 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 01:33:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 375 states and 588 transitions. [2024-12-06 01:33:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 588 transitions. [2024-12-06 01:33:01,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:33:01,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:01,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:01,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:33:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 381 states and 596 transitions. [2024-12-06 01:33:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 596 transitions. [2024-12-06 01:33:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:33:03,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:33:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 382 states and 597 transitions. [2024-12-06 01:33:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 597 transitions. [2024-12-06 01:33:04,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:33:04,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:04,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:33:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:04,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 384 states and 599 transitions. [2024-12-06 01:33:04,823 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 599 transitions. [2024-12-06 01:33:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:33:04,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:04,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:33:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 389 states and 605 transitions. [2024-12-06 01:33:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 605 transitions. [2024-12-06 01:33:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:33:07,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:07,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:07,198 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 01:33:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:09,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 391 states and 608 transitions. [2024-12-06 01:33:09,491 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 608 transitions. [2024-12-06 01:33:09,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:33:09,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:09,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:09,518 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 01:33:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 392 states and 614 transitions. [2024-12-06 01:33:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 614 transitions. [2024-12-06 01:33:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:33:09,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:09,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:09,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:33:10,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 395 states and 618 transitions. [2024-12-06 01:33:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 618 transitions. [2024-12-06 01:33:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:33:10,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:12,073 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 01:33:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 420 states and 667 transitions. [2024-12-06 01:33:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 667 transitions. [2024-12-06 01:33:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:33:20,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:20,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:22,053 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 01:33:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 445 states and 716 transitions. [2024-12-06 01:33:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 716 transitions. [2024-12-06 01:33:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:33:34,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:34,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:33:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:42,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 466 states and 750 transitions. [2024-12-06 01:33:42,209 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 750 transitions. [2024-12-06 01:33:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:33:42,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:42,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:42,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:33:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 468 states and 756 transitions. [2024-12-06 01:33:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 756 transitions. [2024-12-06 01:33:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:33:44,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:44,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:33:44,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 468 states and 755 transitions. [2024-12-06 01:33:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 755 transitions. [2024-12-06 01:33:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:33:44,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:44,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:44,748 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 01:33:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 473 states and 769 transitions. [2024-12-06 01:33:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 769 transitions. [2024-12-06 01:33:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:33:47,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:47,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:47,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:48,210 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:33:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 483 states and 785 transitions. [2024-12-06 01:33:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 785 transitions. [2024-12-06 01:33:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 01:33:51,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:51,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:51,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:51,593 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:33:53,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:53,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 489 states and 795 transitions. [2024-12-06 01:33:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 795 transitions. [2024-12-06 01:33:53,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:33:53,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:53,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:56,651 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 01:34:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 514 states and 843 transitions. [2024-12-06 01:34:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 843 transitions. [2024-12-06 01:34:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:34:11,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:11,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:34:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 517 states and 847 transitions. [2024-12-06 01:34:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 847 transitions. [2024-12-06 01:34:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:34:12,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:12,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:14,271 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 01:34:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:16,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 520 states and 864 transitions. [2024-12-06 01:34:16,743 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 864 transitions. [2024-12-06 01:34:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:34:16,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:16,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:34:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 522 states and 870 transitions. [2024-12-06 01:34:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 870 transitions. [2024-12-06 01:34:17,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:34:17,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:17,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:34:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 535 states and 888 transitions. [2024-12-06 01:34:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 888 transitions. [2024-12-06 01:34:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:34:22,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:34:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:22,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 538 states and 891 transitions. [2024-12-06 01:34:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 891 transitions. [2024-12-06 01:34:22,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:34:22,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:22,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:23,307 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:34:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:29,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 551 states and 908 transitions. [2024-12-06 01:34:29,335 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 908 transitions. [2024-12-06 01:34:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:34:29,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:29,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:34:29,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 550 states and 907 transitions. [2024-12-06 01:34:29,403 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 907 transitions. [2024-12-06 01:34:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 01:34:29,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:29,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:29,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:29,494 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:34:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 552 states and 913 transitions. [2024-12-06 01:34:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 913 transitions. [2024-12-06 01:34:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:34:29,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:29,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:34:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 555 states and 917 transitions. [2024-12-06 01:34:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 917 transitions. [2024-12-06 01:34:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:34:32,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:32,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:32,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:34:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 556 states and 920 transitions. [2024-12-06 01:34:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 920 transitions. [2024-12-06 01:34:33,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:34:33,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:33,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:34,526 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 01:34:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 563 states and 944 transitions. [2024-12-06 01:34:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 944 transitions. [2024-12-06 01:34:43,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:34:43,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:43,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:44,821 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 01:34:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:59,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 587 states and 988 transitions. [2024-12-06 01:34:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 988 transitions. [2024-12-06 01:34:59,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:34:59,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:59,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:59,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:35:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 593 states and 997 transitions. [2024-12-06 01:35:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 997 transitions. [2024-12-06 01:35:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:35:00,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:00,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:35:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 599 states and 1008 transitions. [2024-12-06 01:35:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1008 transitions. [2024-12-06 01:35:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:35:05,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:05,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:06,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:35:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 627 states and 1053 transitions. [2024-12-06 01:35:28,568 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1053 transitions. [2024-12-06 01:35:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:35:28,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:28,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:35:44,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:44,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 649 states and 1092 transitions. [2024-12-06 01:35:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1092 transitions. [2024-12-06 01:35:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:35:44,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:44,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:44,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:35:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 651 states and 1094 transitions. [2024-12-06 01:35:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1094 transitions. [2024-12-06 01:35:45,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:35:45,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:45,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:35:46,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:46,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 654 states and 1098 transitions. [2024-12-06 01:35:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1098 transitions. [2024-12-06 01:35:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:35:46,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:46,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:46,266 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 01:35:49,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:49,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 661 states and 1109 transitions. [2024-12-06 01:35:49,626 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1109 transitions. [2024-12-06 01:35:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:35:49,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:49,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:49,645 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 01:35:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 669 states and 1130 transitions. [2024-12-06 01:35:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1130 transitions. [2024-12-06 01:35:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:35:54,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:54,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:54,260 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 01:35:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 675 states and 1141 transitions. [2024-12-06 01:35:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1141 transitions. [2024-12-06 01:35:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:35:59,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:59,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:59,963 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 01:36:04,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:04,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 681 states and 1150 transitions. [2024-12-06 01:36:04,939 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1150 transitions. [2024-12-06 01:36:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:36:04,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:04,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:08,992 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:29,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 707 states and 1193 transitions. [2024-12-06 01:36:29,060 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1193 transitions. [2024-12-06 01:36:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:36:29,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:29,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:36:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 730 states and 1229 transitions. [2024-12-06 01:36:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1229 transitions. [2024-12-06 01:36:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:36:56,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:56,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:01,580 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 01:37:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 755 states and 1274 transitions. [2024-12-06 01:37:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1274 transitions. [2024-12-06 01:37:30,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:37:30,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:30,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:30,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:37:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 761 states and 1283 transitions. [2024-12-06 01:37:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1283 transitions. [2024-12-06 01:37:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:37:34,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:34,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:38:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 790 states and 1342 transitions. [2024-12-06 01:38:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1342 transitions. [2024-12-06 01:38:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:38:12,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:12,600 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 01:38:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:22,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 797 states and 1352 transitions. [2024-12-06 01:38:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1352 transitions. [2024-12-06 01:38:22,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:38:22,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:22,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:38:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 804 states and 1371 transitions. [2024-12-06 01:38:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1371 transitions. [2024-12-06 01:38:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:38:44,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:44,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:50,595 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 827 states and 1404 transitions. [2024-12-06 01:39:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1404 transitions. [2024-12-06 01:39:19,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:39:19,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:19,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:39:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:22,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 829 states and 1407 transitions. [2024-12-06 01:39:22,544 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1407 transitions. [2024-12-06 01:39:22,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:39:22,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:22,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:22,577 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:39:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 832 states and 1411 transitions. [2024-12-06 01:39:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1411 transitions. [2024-12-06 01:39:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:39:25,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:25,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:40:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:01,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 849 states and 1476 transitions. [2024-12-06 01:40:01,724 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1476 transitions. [2024-12-06 01:40:01,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:40:01,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:01,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:40:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:14,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 854 states and 1484 transitions. [2024-12-06 01:40:14,034 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1484 transitions. [2024-12-06 01:40:14,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:40:14,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:14,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:14,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:18,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 861 states and 1504 transitions. [2024-12-06 01:40:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1504 transitions. [2024-12-06 01:40:37,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:40:37,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:37,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:37,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:40:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 868 states and 1511 transitions. [2024-12-06 01:40:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1511 transitions. [2024-12-06 01:40:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:40:55,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:55,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:55,793 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:41:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 874 states and 1527 transitions. [2024-12-06 01:41:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1527 transitions. [2024-12-06 01:41:09,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:41:09,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:09,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:41:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 882 states and 1541 transitions. [2024-12-06 01:41:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1541 transitions. [2024-12-06 01:41:26,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:41:26,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:26,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:41:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 888 states and 1557 transitions. [2024-12-06 01:41:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1557 transitions. [2024-12-06 01:41:39,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:41:39,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:39,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:41:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 894 states and 1565 transitions. [2024-12-06 01:41:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1565 transitions. [2024-12-06 01:41:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:41:46,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:46,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:41:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 905 states and 1583 transitions. [2024-12-06 01:41:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1583 transitions. [2024-12-06 01:41:56,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:41:56,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:56,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:42:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 912 states and 1595 transitions. [2024-12-06 01:42:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1595 transitions. [2024-12-06 01:42:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:42:02,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:02,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:03,341 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:42:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 915 states and 1602 transitions. [2024-12-06 01:42:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1602 transitions. [2024-12-06 01:42:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:42:09,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:09,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:18,449 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:43:04,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:04,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 946 states and 1671 transitions. [2024-12-06 01:43:04,931 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1671 transitions. [2024-12-06 01:43:04,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:43:04,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:04,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:43:28,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 953 states and 1693 transitions. [2024-12-06 01:43:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1693 transitions. [2024-12-06 01:43:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:43:28,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:43:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 959 states and 1710 transitions. [2024-12-06 01:43:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1710 transitions. [2024-12-06 01:43:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:43:43,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:43,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:43,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:44:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 967 states and 1724 transitions. [2024-12-06 01:44:08,276 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1724 transitions. [2024-12-06 01:44:08,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:44:08,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:08,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:12,277 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:44:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 973 states and 1740 transitions. [2024-12-06 01:44:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1740 transitions. [2024-12-06 01:44:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:44:28,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:28,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:44:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:59,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 999 states and 1780 transitions. [2024-12-06 01:44:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1780 transitions. [2024-12-06 01:44:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:44:59,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:59,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:45:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1001 states and 1787 transitions. [2024-12-06 01:45:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1787 transitions. [2024-12-06 01:45:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:45:05,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:05,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:05,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:05,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 01:45:06,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1003 states and 1792 transitions. [2024-12-06 01:45:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1792 transitions. [2024-12-06 01:45:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:45:06,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:06,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:45:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:19,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1017 states and 1812 transitions. [2024-12-06 01:45:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1812 transitions. [2024-12-06 01:45:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:45:19,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:19,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:19,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 01:45:20,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:20,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1021 states and 1817 transitions. [2024-12-06 01:45:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1817 transitions. [2024-12-06 01:45:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:45:20,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:20,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.