./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Stockholm-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Stockholm-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0690e5781abea147059c8c3687dc0be9b462edcdf26c7ee50864c7e6884a231b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:29:21,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:29:21,707 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-08 22:29:21,712 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:29:21,713 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:29:21,736 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:29:21,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:29:21,738 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:29:21,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:29:21,742 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:29:21,743 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:29:21,743 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:29:21,744 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:29:21,744 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:29:21,745 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:29:21,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:29:21,746 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:29:21,753 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:29:21,754 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:29:21,754 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:29:21,755 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:29:21,755 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:29:21,755 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:29:21,756 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:29:21,756 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:29:21,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:29:21,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:29:21,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:29:21,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:29:21,760 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:29:21,761 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:29:21,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:29:21,761 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0690e5781abea147059c8c3687dc0be9b462edcdf26c7ee50864c7e6884a231b [2024-11-08 22:29:22,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:29:22,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:29:22,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:29:22,101 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:29:22,101 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:29:22,103 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-crafted/Stockholm-1.c Unable to find full path for "g++" [2024-11-08 22:29:24,339 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:29:24,515 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:29:24,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/sv-benchmarks/c/termination-crafted/Stockholm-1.c [2024-11-08 22:29:24,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/data/3d35b1db8/0070d67b69e44981a95a7509be012de7/FLAGff59a0847 [2024-11-08 22:29:24,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/data/3d35b1db8/0070d67b69e44981a95a7509be012de7 [2024-11-08 22:29:24,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:29:24,546 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:29:24,548 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:29:24,548 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:29:24,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:29:24,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56eba780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24, skipping insertion in model container [2024-11-08 22:29:24,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,586 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:29:24,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:29:24,793 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:29:24,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:29:24,823 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:29:24,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24 WrapperNode [2024-11-08 22:29:24,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:29:24,825 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:29:24,825 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:29:24,825 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:29:24,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,838 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,856 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 39 [2024-11-08 22:29:24,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:29:24,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:29:24,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:29:24,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:29:24,867 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,868 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,869 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,871 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,875 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,875 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,876 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:29:24,879 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:29:24,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:29:24,879 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:29:24,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:24" (1/1) ... [2024-11-08 22:29:24,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:29:24,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:29:24,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:29:24,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be63036e-f3fd-44a7-9187-e3d5f6efc8cf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:29:24,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:29:24,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:29:25,019 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:29:25,020 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:29:25,160 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-08 22:29:25,160 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:29:25,188 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:29:25,188 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:29:25,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:29:25 BoogieIcfgContainer [2024-11-08 22:29:25,189 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:29:25,190 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:29:25,190 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:29:25,201 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:29:25,201 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:29:25" (1/1) ... [2024-11-08 22:29:25,211 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:29:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2024-11-08 22:29:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-11-08 22:29:25,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:29:25,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:25,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:25,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:25,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2024-11-08 22:29:25,603 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2024-11-08 22:29:25,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:29:25,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:25,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2024-11-08 22:29:25,940 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2024-11-08 22:29:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:29:25,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:25,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:26,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2024-11-08 22:29:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2024-11-08 22:29:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:29:26,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:26,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 40 states and 66 transitions. [2024-11-08 22:29:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2024-11-08 22:29:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:29:27,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:27,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 68 transitions. [2024-11-08 22:29:27,567 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2024-11-08 22:29:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:29:27,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:27,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:27,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:28,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 41 states and 67 transitions. [2024-11-08 22:29:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 67 transitions. [2024-11-08 22:29:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:29:28,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:28,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:28,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:29:29,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 48 states and 77 transitions. [2024-11-08 22:29:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 77 transitions. [2024-11-08 22:29:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:29:29,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:29,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:29,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2024-11-08 22:29:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2024-11-08 22:29:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:29:30,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:30,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:30,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:29:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 63 states and 102 transitions. [2024-11-08 22:29:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 102 transitions. [2024-11-08 22:29:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:29:31,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:31,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:31,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 128 transitions. [2024-11-08 22:29:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 128 transitions. [2024-11-08 22:29:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:29:34,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:34,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:29:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 82 states and 134 transitions. [2024-11-08 22:29:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 134 transitions. [2024-11-08 22:29:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:29:35,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:35,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:35,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 98 states and 170 transitions. [2024-11-08 22:29:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 170 transitions. [2024-11-08 22:29:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:29:39,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:40,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 104 states and 181 transitions. [2024-11-08 22:29:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 181 transitions. [2024-11-08 22:29:40,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:29:40,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:40,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:40,817 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:29:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:42,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 112 states and 197 transitions. [2024-11-08 22:29:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 197 transitions. [2024-11-08 22:29:42,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:29:42,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:42,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:29:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:42,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 114 states and 200 transitions. [2024-11-08 22:29:42,772 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 200 transitions. [2024-11-08 22:29:42,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:29:42,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:42,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 134 states and 243 transitions. [2024-11-08 22:29:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 243 transitions. [2024-11-08 22:29:49,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:29:49,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:49,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 138 states and 249 transitions. [2024-11-08 22:29:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 249 transitions. [2024-11-08 22:29:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:29:49,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:49,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:49,969 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 144 states and 259 transitions. [2024-11-08 22:29:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 259 transitions. [2024-11-08 22:29:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:29:51,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:52,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:52,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 150 states and 266 transitions. [2024-11-08 22:29:52,040 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 266 transitions. [2024-11-08 22:29:52,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:29:52,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:52,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:29:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 155 states and 273 transitions. [2024-11-08 22:29:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 273 transitions. [2024-11-08 22:29:53,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:29:53,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:53,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:53,063 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:29:53,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 158 states and 275 transitions. [2024-11-08 22:29:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 275 transitions. [2024-11-08 22:29:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:29:53,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:53,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 184 states and 343 transitions. [2024-11-08 22:30:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 343 transitions. [2024-11-08 22:30:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:03,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:03,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:05,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:05,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 190 states and 354 transitions. [2024-11-08 22:30:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 354 transitions. [2024-11-08 22:30:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:05,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:05,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:05,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:05,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 192 states and 358 transitions. [2024-11-08 22:30:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 358 transitions. [2024-11-08 22:30:05,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:05,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:05,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:06,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:06,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 194 states and 361 transitions. [2024-11-08 22:30:06,741 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 361 transitions. [2024-11-08 22:30:06,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:06,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:06,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:06,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 200 states and 368 transitions. [2024-11-08 22:30:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 368 transitions. [2024-11-08 22:30:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:30:07,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:07,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:09,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 206 states and 377 transitions. [2024-11-08 22:30:09,515 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 377 transitions. [2024-11-08 22:30:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:30:09,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:09,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:09,551 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:30:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:11,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 214 states and 394 transitions. [2024-11-08 22:30:11,946 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 394 transitions. [2024-11-08 22:30:11,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:30:11,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:11,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:11,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:30:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 216 states and 396 transitions. [2024-11-08 22:30:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 396 transitions. [2024-11-08 22:30:12,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:30:12,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:12,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:12,590 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:30:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:13,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 219 states and 398 transitions. [2024-11-08 22:30:13,268 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 398 transitions. [2024-11-08 22:30:13,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:30:13,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:13,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:30:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 221 states and 400 transitions. [2024-11-08 22:30:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 400 transitions. [2024-11-08 22:30:13,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:30:13,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:13,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:15,096 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:22,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 233 states and 432 transitions. [2024-11-08 22:30:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 432 transitions. [2024-11-08 22:30:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:30:22,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:22,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:26,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 243 states and 452 transitions. [2024-11-08 22:30:26,437 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 452 transitions. [2024-11-08 22:30:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:30:26,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:26,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:26,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:29,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 251 states and 473 transitions. [2024-11-08 22:30:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 473 transitions. [2024-11-08 22:30:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:30:29,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:29,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:29,717 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 22:30:30,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:30,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 254 states and 475 transitions. [2024-11-08 22:30:30,290 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 475 transitions. [2024-11-08 22:30:30,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:30:30,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:30,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:30,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 266 states and 501 transitions. [2024-11-08 22:30:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 501 transitions. [2024-11-08 22:30:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:30:38,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:38,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:39,520 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 274 states and 515 transitions. [2024-11-08 22:30:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 515 transitions. [2024-11-08 22:30:44,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:30:44,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:44,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:46,301 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 289 states and 541 transitions. [2024-11-08 22:30:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 541 transitions. [2024-11-08 22:30:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:30:53,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:53,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:55,670 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 297 states and 555 transitions. [2024-11-08 22:31:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 555 transitions. [2024-11-08 22:31:01,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:31:01,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:01,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 305 states and 569 transitions. [2024-11-08 22:31:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 569 transitions. [2024-11-08 22:31:10,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:31:10,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:10,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:12,622 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:19,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 313 states and 583 transitions. [2024-11-08 22:31:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 583 transitions. [2024-11-08 22:31:19,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:31:19,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:19,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:21,936 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:29,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 321 states and 597 transitions. [2024-11-08 22:31:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 597 transitions. [2024-11-08 22:31:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:31:29,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:29,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:40,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 329 states and 611 transitions. [2024-11-08 22:31:40,284 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 611 transitions. [2024-11-08 22:31:40,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:31:40,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:40,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 337 states and 625 transitions. [2024-11-08 22:31:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 625 transitions. [2024-11-08 22:31:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:31:52,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:52,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:05,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 345 states and 639 transitions. [2024-11-08 22:32:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 639 transitions. [2024-11-08 22:32:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:32:05,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:05,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 353 states and 653 transitions. [2024-11-08 22:32:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 653 transitions. [2024-11-08 22:32:20,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:32:20,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:20,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:36,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:36,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 361 states and 667 transitions. [2024-11-08 22:32:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 667 transitions. [2024-11-08 22:32:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:32:36,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:36,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:41,839 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 369 states and 681 transitions. [2024-11-08 22:32:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 681 transitions. [2024-11-08 22:32:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:32:55,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:55,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 377 states and 695 transitions. [2024-11-08 22:33:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 695 transitions. [2024-11-08 22:33:14,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:33:14,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:14,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:34,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 385 states and 709 transitions. [2024-11-08 22:33:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 709 transitions. [2024-11-08 22:33:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:33:34,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:34,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:57,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 393 states and 723 transitions. [2024-11-08 22:33:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 723 transitions. [2024-11-08 22:33:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:33:57,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:57,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:20,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 401 states and 737 transitions. [2024-11-08 22:34:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 737 transitions. [2024-11-08 22:34:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:34:20,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:20,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 409 states and 751 transitions. [2024-11-08 22:34:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 751 transitions. [2024-11-08 22:34:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:34:41,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:41,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 417 states and 765 transitions. [2024-11-08 22:35:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 765 transitions. [2024-11-08 22:35:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:35:05,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:05,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:14,295 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:35,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:35,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 425 states and 779 transitions. [2024-11-08 22:35:35,949 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 779 transitions. [2024-11-08 22:35:35,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:35:35,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:35,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:45,594 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:07,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:07,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 433 states and 793 transitions. [2024-11-08 22:36:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 793 transitions. [2024-11-08 22:36:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:36:07,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:07,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:38,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:38,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 441 states and 807 transitions. [2024-11-08 22:36:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 807 transitions. [2024-11-08 22:36:38,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:36:38,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:38,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:11,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 449 states and 821 transitions. [2024-11-08 22:37:11,214 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 821 transitions. [2024-11-08 22:37:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:37:11,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:11,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 457 states and 835 transitions. [2024-11-08 22:37:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 835 transitions. [2024-11-08 22:37:48,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:37:48,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:48,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:59,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 465 states and 849 transitions. [2024-11-08 22:38:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 849 transitions. [2024-11-08 22:38:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:38:25,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:25,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 473 states and 863 transitions. [2024-11-08 22:39:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 863 transitions. [2024-11-08 22:39:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:39:04,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:04,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 481 states and 877 transitions. [2024-11-08 22:39:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 877 transitions. [2024-11-08 22:39:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:39:45,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:45,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:40:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 489 states and 891 transitions. [2024-11-08 22:40:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 891 transitions. [2024-11-08 22:40:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:40:28,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:16,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 497 states and 905 transitions. [2024-11-08 22:41:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 905 transitions. [2024-11-08 22:41:16,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:41:16,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:16,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:16,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:02,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 505 states and 919 transitions. [2024-11-08 22:42:02,871 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 919 transitions. [2024-11-08 22:42:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:42:02,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:02,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:17,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:47,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 513 states and 933 transitions. [2024-11-08 22:42:47,944 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 933 transitions. [2024-11-08 22:42:47,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:42:47,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:47,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat